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 protease inhibitor and belongs to the autoimmune treatment class of molecules. Please represent the molecule in SMILES.
user
O=C1c2ccccc2C(=O)N1Cc1cnc(Cl)c(-c2ccccc2Cl)c1
assistant