[{"from": "human", "value": "Describe this molecule. [C][C][C][C][C][C][C][C][C][C][C][C][/C][=C][\\C][C][C@H1][Branch2][Ring2][Branch2][C@@H1][Branch2][Ring2][Ring1][C][C][C@@H1][Branch2][Ring1][N][C@@H1][C][C][C@H1][Branch1][Ring2][O][Ring1][Branch1][C][C][C][C][C][C][C][C][=C][C@@H1][Branch1][=Branch1][O][C][Ring1][Branch1][=O][C][O][O][O]"}, {"from": "gpt", "value": "The molecule is a member of the class of oxolanes that is tetrahydrofuran substituted by a 7-[5-methyl-2-oxo-2,5-dihydrofuran-3-yl]heptyl at position 2 and a 1,4,5-trihydroxyhenicos-8-en-1-yl group at position 5. Isolated from Goniothalamus giganteus, it exhibits cytotoxic activity. It has a role as an antineoplastic agent and a plant metabolite. It is a butenolide, a member of oxolanes, a polyketide, a secondary alcohol and a triol."}]