You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Generate a molecule that fulfills the requirement: The molecule is a cathepsin inhibitor.
user
CCCCNC(=O)C(=O)C(CCC)NC(=O)C1CC(S(=O)(=O)c2ccccc2Cl)CN1C(=O)C1(c2ncc(Cl)cc2F)CC1
assistant