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 compound, a ns5a inhibitor, and anti viral.
user
CC(NC(=O)Cc1ccccc1)C(=O)Nc1ccc(C2SC3=Nc4ccccc4CN3C2=O)cc1
assistant