User: Can you give me the SMILES of a molecule based in this description:
The molecule is a quassinoid consisting of a heteropentacyclic skeleton containing a delta-lactone moiety which is substituted at the alpha-carbon by a 3-methylbutanoyloxy group. It has a role as a metabolite and an antineoplastic agent. It is a delta-lactone, a cyclic ether, an enoate ester, an enone, an organic heteropentacyclic compound, a quassinoid, a triol, a methyl ester and a secondary alpha-hydroxy ketone.
Assistant: Sure, here you go: COC(=O)[C@@]12OC[C@]34[C@H]([C@@H](O)[C@@H]1O)[C@@]1(C)[C@H](O)C(=O)C=C(C)[C@@H]1C[C@H]3OC(=O)[C@H](OC(=O)CC(C)C)[C@@H]24
User: Can you {#give me|create|generate!} the {SMILES__description} of a molecule based in this description:
{description#}
Assistant: {#Yes|Of course|Sure|Yes, I'm happy to help!}, here you go: {SMILES#}
COC(=O)[C@@]12OC[C@]34[C@H]([C@@H](O)[C@@H]1O)[C@@]1(C)[C@H](O)C(=O)C=C(C)[C@@H]1C[C@H]3OC(=O)[C@H](OC(=O)CC(C)C)[C@@H]24
methyl (1R,2S,3R,6R,8S,12S,13S,14R,15R,16S,17S)-12,15,16-trihydroxy-9,13-dimethyl-3-(3-methylbutanoyloxy)-4,11-dioxo-5,18-dioxapentacyclo[12.5.0.01,6.02,17.08,13]nonadec-9-ene-17-carboxylate
The molecule is a quassinoid consisting of a heteropentacyclic skeleton containing a delta-lactone moiety which is substituted at the alpha-carbon by a 3-methylbutanoyloxy group. It has a role as a metabolite and an antineoplastic agent. It is a delta-lactone, a cyclic ether, an enoate ester, an enone, an organic heteropentacyclic compound, a quassinoid, a triol, a methyl ester and a secondary alpha-hydroxy ketone.