[{"from": "human", "value": "Please give me some details about this molecule. [C][C][=C][Branch1][#Branch2][C][=Branch1][=Branch1][=C][C][=C][Ring1][=Branch1][C][O][C][C][Branch1][C][C][NH3+1].[Cl-1]"}, {"from": "gpt", "value": "The molecule is a hydrochloride composed of equimolar amounts of mexiletine and hydrogen chloride. It has a role as an anti-arrhythmia drug. It contains a mexiletine."}]