You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I give you a description of a molecule, and you need to return one molecule in SMILES that meets the description. The description: The molecule is a pain treatment and belongs to the anti epileptic class of molecules.
user
Cc1ccc(CC2(O)C(=Cc3ccc(F)cc3)CCCCC2CN2CCN(C)CC2)cc1
assistant