Task: Please create a text description for a molecule based on its representation.
SMILES: C[C@]1(CCOS(=O)(=O)O)CC[C@H]2C(=C[C@H]3OC(=O)[C@@]4(C)CCC[C@@]2(C)[C@@H]34)C1
Constraint: Answer the question with complete sentences.
Result: The molecule is an organic heterotetracyclic compound that is isopimarane in which a hydrogen at position 2 of the 13-ethyl substituent has been replaced by a (sulfooxy) group, a double bond has been introduced at the 7-8 position, and the beta-methyl group at position 4 has been oxidised to the corrsponding carboxy group and coupled to position 6 to give a gamma-lactone. Isolated from an avendophytic fungus, Xylaria sp. YM 311647, obtained from Azadirachta indica, it shows potent inhibitory activity against C. albicans and Pyricularia oryzae. It has a role as an antifungal agent and a fungal metabolite. It is a diterpene, a gamma-lactone, an organic sulfate, an organic heterotetracyclic compound and an isopimarane diterpenoid.
Task: Please create a {#text |!}description for a molecule{# based on its representation|!}.
{#Molecule |!}{SMILES__description}: {SMILES#}
Constraint: Answer the question with {#full|complete!} sentences.
Result: {description#}
2-[(1R,2S,5S,9R,12S,16R)-1,5,12-trimethyl-11-oxo-10-oxatetracyclo[7.6.1.02,7.012,16]hexadec-7-en-5-yl]ethyl hydrogen sulfate
The molecule is an organic heterotetracyclic compound that is isopimarane in which a hydrogen at position 2 of the 13-ethyl substituent has been replaced by a (sulfooxy) group, a double bond has been introduced at the 7-8 position, and the beta-methyl group at position 4 has been oxidised to the corrsponding carboxy group and coupled to position 6 to give a gamma-lactone. Isolated from an avendophytic fungus, Xylaria sp. YM 311647, obtained from Azadirachta indica, it shows potent inhibitory activity against C. albicans and Pyricularia oryzae. It has a role as an antifungal agent and a fungal metabolite. It is a diterpene, a gamma-lactone, an organic sulfate, an organic heterotetracyclic compound and an isopimarane diterpenoid.