[{"from": "human", "value": "Describe this molecule. [C][C][=Branch1][C][=O][O].[C][C][C][N][C][Branch1][Ring2][C][Ring1][=Branch1][C][N][C][=Branch1][C][=O][C][=C][Branch2][Ring1][Ring1][C][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][O][C][C][Branch1][C][F][Branch1][C][F][F][O][C][C][Branch1][C][F][Branch1][C][F][F]"}, {"from": "gpt", "value": "The molecule is an acetate salt obtained by combining flecainide with one molar equivalent of acetic acid. An antiarrhythmic agent used to prevent and treat tachyarrhythmia (abnormal fast rhythm of the heart). It has a role as an anti-arrhythmia drug. It contains a flecainide(1+)."}]