Using O=S(=O)(c1ccccc1)N(F)S(=O)(=O)c1ccccc1, COCOc1cc(-c2ccccc2)on1 to produce COCOc1noc(-c2ccccc2)c1F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.