[{"from": "human", "value": "Describe this molecule. [C][C][O][C][=Branch1][C][=O][/C][=C][/N][Branch2][Ring1][Ring1][C][=Branch1][C][=O][C][Branch1][Ring2][S][\\-Ring1][=Branch1][N][C][C][C][C][C][Ring1][=Branch1][C]"}, {"from": "gpt", "value": "The molecule is marketed in Europe under the names Diulozin, Elkapin, and Etopinil. Etozoline is a loop diuretic."}]