User: I'm searching for the SMILES of a molecule that can be described as:
The molecule is a germacranolide isolated from the aerial parts of Carpesium divaricatum. It exhibits cytotoxicity against the human tumor cells, A-549 (nonsmall cell lung), SK-OV-3 (ovary), SK-MEL-2 (skin), XF-498 (central nervous system) and HCT-15 (colon). It has a role as a metabolite and an antineoplastic agent. It is a diol, a secondary alcohol, a cyclic ketone, a tertiary alcohol, an enoate ester and a germacranolide.
Assistant: This is a molecule that fits this description: C=C1C(=O)O[C@@H]2[C@@H]1[C@H](OC(=O)/C(C)=C\C)C(=O)[C@@H](C)C[C@H](O)C[C@](C)(O)[C@H]2OC(=O)C(C)CC
User: I'm {#searching|looking!} for the {SMILES__description} of a molecule that can be described {#by|as!}:
{description#}
Assistant: This is a molecule that fits {#your|this!} description: {SMILES#}
C=C1C(=O)O[C@@H]2[C@@H]1[C@H](OC(=O)/C(C)=C\C)C(=O)[C@@H](C)C[C@H](O)C[C@](C)(O)[C@H]2OC(=O)C(C)CC
[(3aR,4S,6S,8S,10S,11S,11aR)-8,10-dihydroxy-6,10-dimethyl-4-[(Z)-2-methylbut-2-enoyl]oxy-3-methylidene-2,5-dioxo-3a,4,6,7,8,9,11,11a-octahydrocyclodeca[b]furan-11-yl]2-methylbutanoate
The molecule is a germacranolide isolated from the aerial parts of Carpesium divaricatum. It exhibits cytotoxicity against the human tumor cells, A-549 (nonsmall cell lung), SK-OV-3 (ovary), SK-MEL-2 (skin), XF-498 (central nervous system) and HCT-15 (colon). It has a role as a metabolite and an antineoplastic agent. It is a diol, a secondary alcohol, a cyclic ketone, a tertiary alcohol, an enoate ester and a germacranolide.