[{"from": "human", "value": "Based on the given information, design a molecule that meets the desired specifications. A synthetic fluoroquinolone (fluoroquinolones) antibacterial agent that inhibits the supercoiling activity of bacterial DNA gyrase, halting DNA replication."}, {"from": "gpt", "value": "[C][C][C][O][C][=C][N][Ring1][=Branch1][C][=C][Branch2][Ring1][O][C][=Branch1][C][=O][C][Ring1][#Branch1][=C][C][=Branch1][#C][=C][Ring1][O][N][C][C][N][Branch1][Branch1][C][C][Ring1][=Branch1][C][F][C][=Branch1][C][=O][O]"}]