Using O=[N+]([O-])c1cccc(CCl)c1, Nc1ccccc1Oc1ccc(O)cc1 to produce Nc1ccccc1Oc1ccc(OCc2cccc([N+](=O)[O-])c2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.