You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Give me a molecule that satisfies the conditions outlined in the description: The molecule is a sodium channel inhibitor.
user
O=C(Nc1cccnc1Cl)c1nn2c(C(F)(F)F)cc(-c3ccccc3)nc2c1Br
assistant