[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][Branch1][Ring2][C][C][N][C][C][=Branch1][C][=O][C][=Branch1][C][=O][O]"}, {"from": "gpt", "value": "The molecule is a 2-oxo monocarboxylic acid and an epsilon-amino acid. It has a role as a human metabolite. It is functionally related to a hexanoic acid. It is a tautomer of a 6-amino-2-oxohexanoic acid zwitterion."}]