[{"from": "human", "value": "Please give me some details about this molecule. [C][=Branch1][P][=C][Branch1][=N][N][=C][Branch1][Branch2][C][=Branch1][Ring2][=N][Ring1][=Branch1][Cl][N][N][C][=Branch1][C][=O][N][=C][Branch1][C][N][N]"}, {"from": "gpt", "value": "The molecule is a member of the class of pyrazines resulting from the formal monoacylation of guanidine with the carboxy group of 3,5-diamino-6-chloropyrazine-2-carboxylic acid. It has a role as a sodium channel blocker and a diuretic. It is a member of pyrazines, an organochlorine compound, an aromatic amine and a member of guanidines. It is a conjugate base of an amiloride(1+)."}]