Using NOCc1ccc(Cl)c(Cl)c1, O=Cc1cc(Cl)ccc1NS(=O)(=O)C(F)(F)F to produce O=S(=O)(Nc1ccc(Cl)cc1C=NOCc1ccc(Cl)c(Cl)c1)C(F)(F)F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.