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 inhibitor and is anti viral.
user
CSC(=Nc1cc(Cl)c(-c2ccc(OCC3CN(C(=O)OC(C)(C)C)C3)cc2)c(C(F)(F)F)c1)NC#N
assistant