You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I give you a description of a molecule, and you need to return one molecule in SMILES that meets the description. The description: The molecule is a anti viral agent, a hcv inhibitor, and anti viral.
user
CCC(=O)C(Cc1cn[nH]n1)N(C)C(=O)OC
assistant