You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Based on the given information, generate a molecule that meets the desired specifications: The molecule is a dppiv inhibitor.
user
O=C(O)Cn1c(=O)n(CCc2ccccc2)c(=O)c2c1nc(N1CCNCC1)n2-c1ccccc1Cl
assistant