You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Suppose there is a molecule that meets the following description: The molecule is a bace1 inhibitor and a neurodegenerative disease treatment, belonging to the alzheimer's treatment class of molecules. Please write the SMILES representation of it.
user
O=C(NC1=NC2(c3cc(Br)cs3)CCOCC2CS1)c1ccccc1
assistant