[{"from": "human", "value": "What can you tell me about this molecule? [C][C][C@@H1][Branch2][Ring2][P][C@@H1][C@@H1][Branch1][Branch1][C@H1][Ring1][=Branch1][O][C][C@][N][Ring1][#Branch1][C][=Branch1][C][=O][C@@][Branch2][Ring1][#Branch1][C][C@@H1][C@H1][Branch1][P][C][C][C@@H1][Branch1][O][C@H1][Ring1][=Branch1][N][Ring1][=Branch2][C][Ring1][=C][=O][O][O][S][S][Ring2][Ring1][Ring1][O]"}, {"from": "gpt", "value": "The molecule is an organic disulfide isolated from the whole broth of the marine-derived fungus Exserohilum rostratum and has been shown to exhibit antineoplastic activity. It has a role as a metabolite and an antineoplastic agent. It is an organic heterohexacyclic compound, a lactam, a tetrol, an organic disulfide, a bridged compound and a secondary alcohol."}]