[{"from": "human", "value": "What can you tell me about this molecule? [C][C][C][N+1][Branch1][Ring2][C][C][C][Branch1][Ring2][C][C][C][C][C][C].[Br-1]"}, {"from": "gpt", "value": "The molecule is a quarternary ammonium bromide salt in which the cation has four propyl substituents around the central nitrogen. It has a role as a potassium channel blocker. It is a bromide salt and a quaternary ammonium salt. It contains a tetrapropylammonium."}]