Using COC(=O)c1cc(Oc2cnc(C(=O)N(C)C)cn2)cc(O[C@@H](C)CO)c1, O=C(O)C(F)(F)S(=O)(=O)F to produce COC(=O)c1cc(Oc2cnc(C(=O)N(C)C)cn2)cc(O[C@@H](C)COC(F)F)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.