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 hcv protease inhibitor and belongs to the hepatitis c treatment class of molecules.
user
CC(=O)N1CC2C(C1C(=O)NC(CC1CC1)C(=O)C(=O)NCC(=O)NC(C(=O)N(C)C)c1ccccc1)C2(C)C
assistant