Task: Please create a description for a molecule.
SMILES: CC(=O)O[C@@H](C)/C=C\C(=O)N[C@@H]1C[C@H](C)[C@H](C/C=C(C)/C=C/[C@H]2O[C@](C)(O)[C@H](O)[C@@]3(CO3)[C@@H]2O)O[C@@H]1C
Constraint: Answer the question with complete sentences.
Result: The molecule is a spiro-epoxide with potent cytotoxic activity against human tumour cells. It is isolated from Pseudomonas sp. no.2663. It has a role as an antineoplastic agent and a bacterial metabolite. It is an acetate ester, a cyclic hemiketal, a member of pyrans, a secondary alcohol, a monocarboxylic acid amide and a spiro-epoxide.
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(=O)O[C@@H](C)/C=C\C(=O)N[C@@H]1C[C@H](C)[C@H](C/C=C(C)/C=C/[C@H]2O[C@](C)(O)[C@H](O)[C@@]3(CO3)[C@@H]2O)O[C@@H]1C
[(Z,2S)-5-[[(2R,3R,5S,6S)-2,5-dimethyl-6-[(2E,4E)-3-methyl-5-[(3R,4R,5S,7R,8R)-4,5,8-trihydroxy-5-methyl-1,6-dioxaspiro[2.5]octan-7-yl]penta-2,4-dienyl]oxan-3-yl]amino]-5-oxopent-3-en-2-yl] acetate
The molecule is a spiro-epoxide with potent cytotoxic activity against human tumour cells. It is isolated from Pseudomonas sp. no.2663. It has a role as an antineoplastic agent and a bacterial metabolite. It is an acetate ester, a cyclic hemiketal, a member of pyrans, a secondary alcohol, a monocarboxylic acid amide and a spiro-epoxide.