Using COc1ccc(C(=O)Cl)cc1, O=[N+]([O-])c1cc2c(cc1C=Cc1ccccn1)OCO2 to produce COc1ccc(C(=O)Nc2cc3c(cc2CCc2ccccn2)OCO3)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.