[{"from": "human", "value": "Describe this molecule. [C][C][C][C][=C][C][=Branch1][C][=O][N][C][=Branch1][C][=S][N][Ring1][Branch2]"}, {"from": "gpt", "value": "The molecule is used in the treatment of hyperthyroidism. (From Martindale, The Extra Pharmacopeoia, 30th ed, p534)"}]