[{"from": "human", "value": "Create a molecule with the structure as the one described. The molecule is a fluorobenzoic acid carrying a fluoro substituent at position 4. It has a role as a bacterial xenobiotic metabolite. It is a conjugate acid of a 4-fluorobenzoate."}, {"from": "gpt", "value": "[C][=C][C][=Branch1][O][=C][C][=C][Ring1][=Branch1][C][=Branch1][C][=O][O][F]"}]