You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Build a molecule that meets the requirement: It belongs to the anti arrhythmic class of molecules.
user
CCCCc1c(C(OC)C(N)=O)c2cc(C(=O)OCC)ccn2c1C(=O)c1ccc(CCCN(CCCC)CCCC)cc1
assistant