You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
The molecule is a protease inhibitor. Use the above information to create a molecule.
user
CC=C(CC(CC)C(C)(C)C)C1(NCC(O)C(Cc2cc(F)cc(F)c2NCC)n2cnnn2)CCCCC1
assistant