[{"from": "human", "value": "Provide a brief overview of this molecule. [C][=C][Branch2][Ring1][=Branch1][N][Branch1][=Branch2][C][=Branch1][Ring2][=C][Ring1][Branch1][C][=O][C][C][C][C][C][C][=Branch1][C][=O][O][C][O]"}, {"from": "gpt", "value": "The molecule is a pyrrole formed via Maillard reaction of epsilon-aminocaproic acid with glucose. It is a carboxylic acid and a N-substituted pyrraline."}]