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 hcv ns5b inhibitor and belongs to the hepatitis c treatment class of molecules, with the characteristic of being anti viral.
user
CCOC(=O)CC1=CCc2cc([N+](=O)[O-])ccc2N1
assistant