[{"from": "human", "value": "Provide a description of this molecule. [C][Branch1][N][C][C][C][Branch1][=Branch1][C][=Branch1][C][=O][O][N][C][C][C][=Branch1][C][=O][O]"}, {"from": "gpt", "value": "The molecule is an alpha-amino acid that is octanedioic acid substituted by an amino group at position 2."}]