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 betasecretase inhibitor and belongs to the alzheimer's disease treatment class of molecules, impacting alzheimer's treatment. Please represent the molecule in SMILES.
user
O=C(Nc1cc2ccccc2cn1)c1nc2c(C(=O)Nc3ncc[nH]3)cccc2[nH]1
assistant