Using COc1ccc(C2CNC(=O)C2)cc1OCc1ccccc1, O=[N+]([O-])c1cccc(I)c1 to produce COc1ccc(C2CC(=O)N(c3cccc([N+](=O)[O-])c3)C2)cc1OCc1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.