Task: Please create a text description for a molecule based on its representation.
SMILES: CC1=CC(=O)[C@@H](O)[C@@]2(C)[C@H]1[C@@H](O)[C@H]1OC(=O)[C@H](O)[C@]3(O)[C@]14CO[C@]3(CO)[C@@H](O)[C@H](O)[C@H]24
Constraint: Answer the question with complete sentences.
Result: The molecule is a quassinoid that is 13,20-epoxypicras-3-ene substituted by hydroxy groups at positions 1, 6, 11, 12, 14, 15 and 21 and oxo groups at positions 2 and 16. Isolated from the ethanol extract of the stem of Brucea mollis, it exhibits cytotoxic activity. It has a role as an antineoplastic agent and a plant metabolite. It is a quassinoid, a delta-lactone, an enone, an organic heteropentacyclic compound, a heptol and a secondary alpha-hydroxy ketone. It derives from a hydride of a picrasane.
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#}
CC1=CC(=O)[C@@H](O)[C@@]2(C)[C@H]1[C@@H](O)[C@H]1OC(=O)[C@H](O)[C@]3(O)[C@]14CO[C@]3(CO)[C@@H](O)[C@H](O)[C@H]24
(1R,2R,3R,6S,7R,8S,12S,13S,14R,15R,16S,17R)-2,3,7,12,15,16-hexahydroxy-17-(hydroxymethyl)-9,13-dimethyl-5,18-dioxapentacyclo[12.5.0.01,6.02,17.08,13]nonadec-9-ene-4,11-dione
The molecule is a quassinoid that is 13,20-epoxypicras-3-ene substituted by hydroxy groups at positions 1, 6, 11, 12, 14, 15 and 21 and oxo groups at positions 2 and 16. Isolated from the ethanol extract of the stem of Brucea mollis, it exhibits cytotoxic activity. It has a role as an antineoplastic agent and a plant metabolite. It is a quassinoid, a delta-lactone, an enone, an organic heteropentacyclic compound, a heptol and a secondary alpha-hydroxy ketone. It derives from a hydride of a picrasane.