[{"from": "human", "value": "Design a molecule that meets the criteria outlined in the description. The molecule is an arenesulfonic acid."}, {"from": "gpt", "value": "[C][O][C][=Branch1][C][=O][C][C][C][C][C][C][C][=Branch1][C][=O][N][/N][=C][/C][=C][C][=C][Branch1][Ring2][O][Ring1][Branch1][S][=Branch1][C][=O][=Branch1][C][=O][O]"}]