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 dppiv inhibitor and belongs to the diabetes treatment class of molecules.
user
CC#CCn1c(N2CCCC(N)C2)nc2c1c(=O)n(Cc1ccccc1C#N)c(=O)n2C1CC1
assistant