You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Build a molecule that meets the requirement: The molecule is a protease inhibitor.
user
CCCC(=O)NC(CCCCOC)(c1cccc(Cl)c1F)C1CCCN(C(=O)NC(CNC)CC2CCCCC2)C1
assistant