You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Come up with a molecule based on the description: The molecule is a dppiv inhibitor and belongs to the diabetes treatment class of molecules.
user
Cn1c(=O)c2c(c(C#N)c(N3CCCCC3)n2Cc2cc(F)ccc2Cl)n(C)c1=O
assistant