You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Conceptualize a molecule that meets the specified attribute(s): The molecule is anti arrhythmic.
user
Cn1c(N(CCO)CCNCCCc2ccc([N+](=O)[O-])cc2)cc(=O)n(C)c1=O
assistant