You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Come up with a molecule based on the description: It belongs to the arrhythmia treatment class of molecules.
user
Cc1c(O)ccc2c1C(=O)[N+](Cc1ccccc1-c1ccc(Cl)c(Cl)c1)(C(C)(C)C)C2
assistant