[{"from": "human", "value": "Please give me some details about this molecule. [C][C][C][N][C][C][Branch2][Ring1][=Branch2][C][O][C][=C][C][=C][C][=C][Ring1][=Branch1][C][=Branch1][C][=O][C][C][C][=C][C][=C][C][=C][Ring1][=Branch1][O].[Cl]"}, {"from": "gpt", "value": "The molecule is a hydrochloride that is the monohydrochloride salt of propafenone. It is a class 1C antiarrhythmic drug with local anesthetic effects, and is used in the management of supraventricular and ventricular arrhythmias. It has a role as an anti-arrhythmia drug. It contains a propafenone(1+)."}]