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 anti viral.
user
O=C(NS(=O)(=O)c1ccccc1)c1ccc2c(c1)nc(-c1ccc3c(c1)CCC(c1ccccc1)N3)n2C1CCCCC1
assistant