[{"from": "human", "value": "What can you tell me about this molecule? [C][C][=Branch1][C][=O][N][C@@H1][Branch1][Branch1][C][C][C][=O][C][=Branch1][C][=O][O-1]"}, {"from": "gpt", "value": "The molecule is an alpha-amino-acid anion. It has a role as a human metabolite and a Saccharomyces cerevisiae metabolite. It is a conjugate base of a 2-acetamido-5-oxopentanoic acid."}]