[{"from": "human", "value": "Could you provide a description of this molecule? [C][C][O][C][=Branch1][C][=O][N][C][=C][N][Branch1][Branch1][C][Ring1][Branch1][=S][C]"}, {"from": "gpt", "value": "The molecule is metabolized to methimazole, which is responsible for the antithyroid activity."}]