[{"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]"}, {"from": "gpt", "value": "The molecule is a piperidinemonocarboxylic acid. It is a conjugate acid of a 1-piperideine-2-carboxylate. It is a tautomer of a 1-piperideine-2-carboxylic acid zwitterion."}]