Using COc1cccc(CC#N)c1, O=[N+]([O-])c1ccc(C2(c3ccc(Cl)cc3)OCCO2)cc1 to produce COc1cccc(-c2onc3ccc(C4(c5ccc(Cl)cc5)OCCO4)cc23)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.