You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Based on the given information, generate a molecule that meets the desired specifications: The molecule is a positive allosteric modulator and is alzheimer's treatment.
user
N#Cc1ccccc1-n1nc2c3ccccc3n(Cc3ccc(-n4cccn4)cc3)cc-2c1=O
assistant