You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Could you please return a molecule that adheres to this description? The molecule is both a sodium channel inhibitor and a pain treatment.
user
CC(O)C(C)NC(=O)c1cc(C2CC2)c(OCC23CC4CC(CC(C4)C2)C3)cc1F
assistant