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
CCCC(NC(=O)C(CC(C)C)NC(=O)C(NC(=O)OCC(C)C)C(C)(C)S)C(=O)C(=O)NCC(=O)NC(C(=O)O)c1ccccc1
assistant