[{"from": "human", "value": "Synthesize a molecule that matches the given characteristics. The molecule is an amino-acid anion that is the conjugate base of 6-aminohexanoic acid. It is functionally related to a hexanoate. It is a conjugate base of a 6-aminohexanoic acid zwitterion and a 6-aminohexanoic acid."}, {"from": "gpt", "value": "[C][Branch1][Branch2][C][C][C][=Branch1][C][=O][O-1][C][C][N]"}]