[{"from": "human", "value": "Could you provide a description of this molecule? [C][O][C][=C][Branch2][Branch1][S][C@@H1][Branch2][Branch1][O][C@][Branch2][Ring2][P][C][C][=Branch1][Branch1][=N][O][Ring1][Branch1][C][=Branch1][C][=O][N][C][C][C][C][N][C][=Branch1][C][=O][C][=N][O][C@][Branch1][Ring2][C][Ring1][Branch1][C][=C][Branch1][=N][C][=Branch1][C][=O][C@@H1][Branch1][Branch1][C@H1][Ring1][Branch2][O][Br][Br][C][=C][Ring2][Ring2][C][Br][O][Br]"}, {"from": "gpt", "value": "The molecule is an alklaoid obtained from the marine sponge Aplysinella. It has a role as an antineoplastic agent and a marine metabolite. It is a spiro compound, an alpha-bromoketone, an alkaloid, a secondary alcohol, an ether, a methylium and a monocarboxylic acid amide. It is functionally related to a N-substituted putrescine."}]