Using O=[N+]([O-])c1ccc(Cl)nc1, CCCC(C)(C)c1ccc(O)cc1 to produce CCCC(C)(C)c1ccc(Oc2ccc([N+](=O)[O-])cn2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.