[{"from": "human", "value": "Create a molecule that satisfies the conditions outlined in the description. The molecule is a monocarboxylic acid anion."}, {"from": "gpt", "value": "[C][=C][Branch1][O][C][=C][Branch1][=Branch1][C][=C][Ring1][=Branch1][Cl][Cl][N][C][=Branch1][C][=O][N][C][=Branch1][C][=O][O-1]"}]