You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Suppose there is a molecule that meets the following description: The molecule is a dppiv inhibitor and is diabetes treatment. Please write the SMILES representation of it.
user
Cc1ccc(-c2c(COCCCO)c(C)nc(CC(C)C)c2CNC(=O)O)cc1
assistant