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 that is hepatitis c treatment and anti viral.
user
C=CCNC(=O)C(OC(C)=O)C1CCCCNC(=O)OCCCC(NC(=O)OC(C)(C)C)C(=O)N2CCCC2C(=O)N1
assistant