Using C[C@@H](CO)Oc1cc(O)cc(C(=O)Nc2ccn(C)n2)c1, CCOC(=O)c1ccc(F)c(F)c1 to produce CCOC(=O)c1ccc(Oc2cc(O[C@@H](C)CO)cc(C(=O)Nc3ccn(C)n3)c2)c(F)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.