[{"from": "human", "value": "Please give me some details about this molecule. [C][C][C@H1][Branch1][O][N][C@@H1][Ring1][Branch1][C][C][=Branch1][C][=O][O][C][=Branch1][C][=O][O]"}, {"from": "gpt", "value": "The molecule is a L-proline derivative that is L-proline substituted at position 5 by a carboxymethyl group. It has a role as a metabolite. It is a dicarboxylic acid and a L-proline derivative. It is a conjugate acid of a (5S)-5-(carboxymethyl)-L-proline(1-)."}]