Using O=C1CCc2c(F)ccnc2N1, CCOC(=O)[C@@H]1[C@H]2Oc3ccc(O)cc3[C@H]21 to produce CCOC(=O)[C@@H]1[C@H]2Oc3ccc(Oc4ccnc5c4CCC(=O)N5)cc3[C@H]21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.