[{"from": "human", "value": "Please give me some details about this molecule. [C][C][Branch1][=Branch2][C][Branch1][C][C][Branch1][C][C][C][N][=C][Branch1][Ring2][N][C][#N][N][C][=C][C][=N][C][=C][Ring1][=Branch1]"}, {"from": "gpt", "value": "The molecule is a cyanoguanidine drug that acts by opening ATP-sensitive potassium channels, leading to peripheral vasodilatation of arterioles and decreasing peripheral vascular resistance. The above processes result in reduced blood pressure. This drug has been discontinued by the FDA."}]