You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I need a molecule that meets the following conditions: The molecule is a dppiv inhibitor and belongs to the diabetes treatment class of molecules. Please represent the molecule in SMILES.
user
CC(C)(C)OC(=O)NCC1(c2cccc(Cl)c2)CCC(N(CC2CC2)C(=O)c2cncc(-c3ccccc3)c2)CC1
assistant