You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I need a molecule that meets the following conditions: The molecule is a hcv inhibitor and is anti viral. Please represent the molecule in SMILES.
user
CC(C)C(=O)C(NC(=O)N1CCN(CC(F)(F)F)CC1)C1CCOCC1
assistant