You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Come up with a molecule based on the description: The molecule is a protease inhibitor.
user
Cc1cc(C(=O)CC2CCCC(CC3(CCC4CCCCC4)N=C(N)N(C)C3=O)C2)cc(Cl)n1
assistant