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
O=C1c2ccncc2C2(c3ccc(Cl)cc3)N1CCN2C(=O)c1nsc(Cl)c1Cl
assistant