[{"from": "human", "value": "Use the given information to create a molecule that fulfills the desired purpose. The molecule is a second generation fluoroquinolone antibiotic that is widely used in the therapy of mild-to-moderate urinary and respiratory tract infections caused by susceptible organisms. Ciprofloxacin has been linked to rare but convincing instances of liver injury that can be severe and even fatal."}, {"from": "gpt", "value": "[C][C][C][Ring1][Ring1][N][C][=C][Branch2][Ring1][=N][C][=Branch1][C][=O][C][=C][C][=Branch2][Ring1][C][=C][Branch1][#Branch1][C][=C][Ring1][=Branch1][Ring1][O][N][C][C][N][C][C][Ring1][=Branch1][F][C][=Branch1][C][=O][O]"}]