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 a sodium channel inhibitor.
user
NC1=NC2C(CN3C(=O)CCC3=O)N=C(N)N3CC(NC(=O)c4ccc(-c5ccccc5C(F)(F)F)cc4)C(O)(O)C23N1
assistant