You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Give me a molecule that satisfies the conditions outlined in the description: The molecule is a dppiv inhibitor.
user
C=C(CNCCN1C(=O)c2cc(Cl)ccc2C(C)(C)c2ccccc21)N1C(C#N)CC2CC21
assistant