You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Conceptualize a molecule that meets the specified attribute(s): The molecule is a bace inhibitor and belongs to the alzheimer's treatment class of molecules.
user
COC1CCC2(CC1)Cc1ccc(OCC3CC3)cc1C21N=C(SC)N(C)C1=O
assistant