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: It belongs to the anti viral class of molecules.
user
CN(CC(=O)N1CC(C(=O)Nc2ccccc2)CC1C#N)C(=O)c1ccc2ncc(F)cc2c1
assistant