You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I give you a description of a molecule, and you need to return one molecule in SMILES that meets the description. The description: It belongs to the positive allosteric modulator class of molecules.
user
C=CCC1(F)CCC(F)(CCNC(=O)c2cn(-c3ccc(F)cc3F)c3nc(N(C)C)ccc3c2=O)C1
assistant