[{"from": "human", "value": "Provide a description of this molecule. [C][=C][C][=Branch1][P][=C][C][=C][Ring1][=Branch1][C][=Branch1][C][=O][N][C][C][=Branch1][C][=O][O-1][N]"}, {"from": "gpt", "value": "The molecule is a hippurate that is the conjugate base of p-aminohippuric acid, arising from deprotonation of the carboxy group. It is a conjugate base of a p-aminohippuric acid."}]