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: The molecule is a sodium channel inhibitor that impacts pain treatment.
user
N#Cc1cc(S(=O)(=O)NC2(C#N)CC2)ccc1OCC1CN(C(=O)O)CCC1c1ccc(Cl)cc1
assistant