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 bace1 inhibitor and belongs to the alzheimer's treatment class of molecules.
user
CC1(c2cccc(NC(=O)c3ncc(F)cc3F)c2)COCC(N)=N1
assistant