You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Conceptualize a molecule that meets the specified attribute(s): The molecule is a cathepsin inhibitor.
user
CC(C)CC(C(N)=O)N(C1CCOC1=O)C(c1ccc(-c2ccc(S(C)(=O)=O)cc2)cc1)C(F)(F)F
assistant