[{"from": "human", "value": "What can you tell me about this molecule? [C][C][=Branch1][C][=O][N][C][C][=Branch1][C][=O][O-1]"}, {"from": "gpt", "value": "The molecule is an N-acylglycinate arising from deprotonation of the carboxy group of N-acetylglycine; major species at pH 7.3. It has a role as a human metabolite. It is a conjugate base of a N-acetylglycine."}]