You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Build a molecule that meets the requirement: The molecule is both a bace1 inhibitor and a alzheimer's treatment.
user
NC(Cc1cc(F)cc(F)c1)C(O)C1CN(Cc2ccccc2)CCN1C(=O)CC1CCCC1
assistant