You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I need a molecule that meets the following conditions: The molecule is a bace inhibitor and is alzheimer's treatment. Please represent the molecule in SMILES.
user
Cc1cnc(N2CCN(C(=O)c3ccc(N4CCNS4(=O)=O)cc3)CC2)c(C)c1
assistant