[{"from": "human", "value": "Create a molecule that satisfies the conditions outlined in the description. The molecule is a L-alpha-amino acid anion. It is functionally related to a butyrate. It is a conjugate base of a L-alpha-aminobutyric acid."}, {"from": "gpt", "value": "[C][C][C@@H1][Branch1][=Branch1][C][=Branch1][C][=O][O-1][N]"}]