[{"from": "human", "value": "What can you tell me about this molecule? [C][NH1+1][C@@H1][C][C][C@H1][Ring1][Branch1][C][C][Branch1][Ring2][C][Ring1][#Branch1][O][P][=Branch1][C][=O][Branch1][=Branch2][C][=C][C][=C][C][=C][Ring1][=Branch1][O][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][N+1][=Branch1][C][=O][O-1]"}, {"from": "gpt", "value": "The molecule is an organic phosphonate that is phenylphosphonic acid diesterified with tropinium and 4-nitrophenol. It is functionally related to a tropinium and a 4-nitrophenol."}]