Using CC(=O)OC[C@@H]1O[C@H](n2c(N)nc3cc(Cl)c(Cl)cc32)[C@@H](OC(C)=O)[C@H]1OC(C)=O, CC(=O)CF to produce CC(=O)OC[C@@H]1O[C@H](n2c(NC(C)CF)nc3cc(Cl)c(Cl)cc32)[C@@H](OC(C)=O)[C@H]1OC(C)=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.