[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][C][=C][C][=Branch1][=Branch1][=C][C][=C][Ring1][=Branch1][N][C][=C][Branch1][#Branch1][C][=N][C][=C][Ring1][=Branch1][S][=Branch1][C][=O][=Branch1][C][=O][N][C][=Branch1][C][=O][N][C][Branch1][C][C][C]"}, {"from": "gpt", "value": "The molecule is a high-ceiling loop diuretic. Structurally, it is a pyridine-sulfonylurea used as an antihypertensive agent. Torasemide was first approved for clinical use by the FDA in 1993."}]