[{"from": "human", "value": "Provide a brief overview of this molecule. [C][=C][C][=Branch2][Ring1][O][=C][Branch2][Ring1][=Branch1][C][=Branch1][Ring2][=C][Ring1][=Branch1][C][=Branch1][C][=O][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][Br][N][C][C][=Branch1][C][=O][O-1]"}, {"from": "gpt", "value": "The molecule is the anion formed by deprotonating bromfenac at the carboxyl proton. It is a monocarboxylic acid anion, an organobromine compound, a member of benzophenones and an aromatic amino-acid anion. It is a conjugate base of a bromfenac."}]