Using Nc1nc(OCc2ccc(F)cc2)ncc1F, O=[N+]([O-])c1ccccc1SCl to produce O=[N+]([O-])c1ccccc1SNc1nc(OCc2ccc(F)cc2)ncc1F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.