You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Come up with a molecule based on the description: The molecule is a hcv inhibitor and is anti viral.
user
CC(C)(C)S(=O)(=O)Nc1ccc(-c2c(C#N)c3ncc(Cl)cc3n2C2CCCCC2)cc1
assistant