[{"from": "human", "value": "What can you tell me about this molecule? [C][/C][=C][Branch1][C][\\C][/C][=Branch1][C][=O][O][C@H1][C][/C][=Branch2][Ring2][Ring1][=C][/C@][Branch2][Ring1][N][C][=C][Branch2][Ring1][=Branch1][C@H1][Branch1][Ring2][O][Ring1][Branch1][C@@H1][C@@H1][Ring1][O][C][=Branch1][C][=C][C][=Branch1][C][=O][O][Ring1][#Branch1][C][O][C][/C]"}, {"from": "gpt", "value": "The molecule is a germacranolide isolated from Elephantopus mollis and has been shown to exhibit antineoplastic activity. It has a role as a metabolite and an antineoplastic agent. It is a gamma-lactone, a cyclic ether, an enoate ester and a germacranolide. It is functionally related to a tiglic acid."}]