[{"from": "human", "value": "What can you tell me about this molecule? [C][C][Branch2][Ring2][Ring1][C][Branch2][Ring1][O][C][N][Ring1][Branch1][C][=Branch2][Ring1][C][=N][C][Branch1][N][C][Ring1][=Branch1][N][=C][Branch1][Ring2][N][Ring1][=Branch2][N][C][O][N][Branch1][C][O][O][O][S][=Branch1][C][=O][=Branch1][C][=O][O]"}, {"from": "gpt", "value": "The molecule is an organic heterotricyclic compound and a paralytic shellfish toxin. It has a role as a marine metabolite."}]