Using OC/C=C\c1cccc(C2=NOC(c3ccc(F)cc3)C2)c1, CC(C)(C)OC(=O)NOC(=O)OC(C)(C)C to produce CC(C)(C)OC(=O)ON(C/C=C\c1cccc(C2=NOC(c3ccc(F)cc3)C2)c1)C(=O)OC(C)(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.