[{"from": "human", "value": "Create a molecule with the structure as the one described. The molecule is an aromatic amino-acid anion that is the conjugate base of phenylalanine, arising from deprotonation of the carboxy group. It is an alpha-amino-acid anion and an aromatic amino-acid anion. It is a conjugate base of a phenylalanine."}, {"from": "gpt", "value": "[C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][C][C][Branch1][=Branch1][C][=Branch1][C][=O][O-1][N]"}]