[{"from": "human", "value": "Please give me some details about this molecule. [C][C][C][=N][C][Branch1][Ring2][C][Ring1][=Branch1][C][=Branch1][C][=O][O-1]"}, {"from": "gpt", "value": "The molecule is a monocarboxylic acid anion resulting from the removal of a proton from the carboxy group of 1-piperideine-6-carboxylic acid. It has a role as a human metabolite. It is a conjugate base of a 1-piperideine-6-carboxylic acid."}]