You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Could you please return a molecule that adheres to this description? The molecule is a dppiv inhibitor.
user
Cc1cc(N2CCN(C3CCC(CC(NC(=O)OC(C)(C)C)C(=O)N4CCSC4)CC3)CC2)n(-c2ccccc2)n1
assistant