[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][/C][=C][\\C@][Branch2][Ring2][N][C][=C][Branch2][Ring2][=Branch1][C@H1][Branch1][Ring2][O][Ring1][Branch1][C@@H1][C@@H1][Branch1][P][C@H1][Branch1][Ring2][C][/-Ring1][O][O][C][=Branch1][C][=O][C][=Branch1][C][=C][C][C][=Branch1][C][=C][C][=Branch1][C][=O][O][Ring1][#C][C][O][C]"}, {"from": "gpt", "value": "The molecule is a germacranolide that is the 2beta-methoxy-2-deethoxy derivative of phantomolin. Isolated from Elephantopus mollis, it exhibits antineoplastic activity. It has a role as a metabolite and an antineoplastic agent. It is a germacranolide, a gamma-lactone, an enoate ester and a cyclic ether."}]