You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Generate a molecule based on this description: The molecule is both a arrhythmia treatment and a potassium channel inhibitor.
user
O=C(CC1(c2ccccc2)CCN(C(=O)c2ccc(F)cc2F)CC1)NCCc1ccccc1F
assistant