[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][N+1][Branch1][C][C][Branch1][C][C][C][C][O][P][=Branch1][C][=O][Branch1][C][O][O][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][N+1][#N]"}, {"from": "gpt", "value": "The molecule is a phosphocholine carrying an O-(4-diazoniophenyl) substituent. It is an aromatic diazonium ion and a member of phosphocholines."}]