Task: Please create a description for a molecule.
Molecule SMILES: C=C(CO[C@@H]1O[C@@H]([C@@H](CO)O[C@@H]2O[C@@H]([C@H](O)CO)[C@H](O)[C@H]2O)[C@H](O)[C@H]1O)C1CC[C@]2(C)C[C@H](O[C@@H]3O[C@@H]([C@@H](CO)O[C@@H]4O[C@@H]([C@H](O)CO)[C@H](O)[C@H]4O)[C@H](O)[C@H]3O)CC(C)=C2C1
Constraint: Answer the question with full sentences.
Result: The molecule is a sesquiterpenoid glycoside obtained from Helminthosporium sacchari with formula C39H64O22. It is a carbobicyclic compound, a carbohydrate derivative, a sesquiterpenoid and a glycoside.
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#}
(2R,3R,4R,5S)-2-[(1R)-1-[(2R,3R,4R,5R)-5-[2-[(4aR,6R)-6-[(2R,3R,4R,5R)-5-[(1R)-1-[(2R,3R,4R,5S)-5-[(1R)-1,2-dihydroxyethyl]-3,4-dihydroxyoxolan-2-yl]oxy-2-hydroxyethyl]-3,4-dihydroxyoxolan-2-yl]oxy-4a,8-dimethyl-2,3,4,5,6,7-hexahydro-1H-naphthalen-2-yl]prop-2-enoxy]-3,4-dihydroxyoxolan-2-yl]-2-hydroxyethoxy]-5-[(1R)-1,2-dihydroxyethyl]oxolane-3,4-diol
The molecule is a sesquiterpenoid glycoside obtained from Helminthosporium sacchari with formula C39H64O22. It is a carbobicyclic compound, a carbohydrate derivative, a sesquiterpenoid and a glycoside.