[{"from": "human", "value": "Describe this molecule. [C][Branch1][Ring1][C][N][C][Branch1][=Branch1][C][=Branch1][C][=O][O][N]"}, {"from": "gpt", "value": "The molecule is a diamino acid that is butyric acid in which a hydrogen at position 2 and a hydrogen at position 4 are replaced by amino groups. It is a diamino acid, a gamma-amino acid and a non-proteinogenic alpha-amino acid. It is functionally related to a butyric acid."}]