You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Based on the given information, generate a molecule that meets the desired specifications: The molecule is a hcv protease inhibitor and belongs to the anti viral class of molecules, impacting hepatitis c treatment.
user
CC(C)C(CN1CCOC1=O)NC(=O)OC(C)(C)C
assistant