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 that fulfills the requirement: The molecule is anti arrhythmic.
user
CC(=O)OCCN(CCNc1cc(=O)n(C)c(=O)n1C)CCc1ccc([N+](=O)[O-])cc1
assistant