Using CNc1cc2c(cc1N)C(F)(F)OC2(F)F, O=S(=O)([O-])C(O)c1ccncc1 to produce Cn1c(-c2ccncc2)nc2cc3c(cc21)C(F)(F)OC3(F)F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.