[{"from": "human", "value": "What can you tell me about this molecule? [C][C][Branch1][O][C][C@@H1][Branch1][=Branch1][C][=Branch1][C][=O][O][N][Branch1][=Branch1][C][=Branch1][C][=O][O][O]"}, {"from": "gpt", "value": "The molecule is a 4-hydroxy-4-methylglutamic acid that has L-configuration. It has a role as a metabolite. It is a 4-hydroxy-4-methylglutamic acid, a L-glutamic acid derivative and a non-proteinogenic L-alpha-amino acid."}]