Task: Please create a description for a molecule based on its representation.
Molecule SMILES: CC(C)=CCc1c2c(c(O)c3c(=O)c4cc(O)c(O)cc4oc13)C=CC(C)(C)O2
Constraint: Answer the question with full sentences.
Result: The molecule is a member of the class of pyranoxanthones that is 2H,6H-pyrano[3,2-b]xanthen-6-one substituted by hydroxy groups at positions 5, 8 and 9, geminal methyl groups at position 2 and a prenyl group at position 12. Isolated from Garcinia lancilimba, it exhibits inhibitory effects on human cancer cell line. It has a role as a metabolite and an antineoplastic agent. It is a polyphenol and a member of pyranoxanthones.
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#}
CC(C)=CCc1c2c(c(O)c3c(=O)c4cc(O)c(O)cc4oc13)C=CC(C)(C)O2
5,8,9-trihydroxy-2,2-dimethyl-12-(3-methylbut-2-enyl)pyrano[3,2-b]xanthen-6-one
The molecule is a member of the class of pyranoxanthones that is 2H,6H-pyrano[3,2-b]xanthen-6-one substituted by hydroxy groups at positions 5, 8 and 9, geminal methyl groups at position 2 and a prenyl group at position 12. Isolated from Garcinia lancilimba, it exhibits inhibitory effects on human cancer cell line. It has a role as a metabolite and an antineoplastic agent. It is a polyphenol and a member of pyranoxanthones.