[{"from": "human", "value": "Provide a description of this molecule. [C][O][C][=C][Branch2][Ring1][=Branch2][C][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][S][=Branch1][C][=O][=Branch1][C][=O][N][C][C][C][C][C][C][Ring1][#Branch1][Cl]"}, {"from": "gpt", "value": "The molecule is a sulfonamide."}]