[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][C][=Branch1][C][=O][N][C@@H1][Branch1][Ring2][C][C][N][C][=Branch1][C][=O][O]"}, {"from": "gpt", "value": "The molecule is an N-acetyl-L-amino that is the N(2)-acetyl derivative of L-2,4-diaminobutyric acid. It is functionally related to a L-2,4-diaminobutyric acid. It is a tautomer of a (2S)-2-acetamido-4-aminobutanoic acid zwitterion."}]