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 based on this description: The molecule is a bace inhibitor and belongs to the alzheimer's treatment class of molecules.
user
CN1C(NC(=O)OC(C)(C)C)=NC2(c3cc(N)ccc3F)COC(CF)C2S1(=O)=O
assistant