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 hcv protease inhibitor and belongs to the hepatitis c treatment class of molecules.
user
CCCCC(NC(=O)C1CC(CCC(C)C)CN1C(=O)C(NC(=O)OC(C)(C)C)C(C)(C)C)C(=O)C(=O)NCC(=O)NC(C(=O)N(C)C)c1ccccc1
assistant