You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Can you create a molecule that matches the given characteristics? The molecule is a dppiv inhibitor.
user
CC(c1cccc(C(N)=O)c1)N1C(=O)C2CC1CN2CC(N)C(=O)N1CCCC1C#N
assistant