Using CN, CC(C)(C)c1ccccc1Oc1nc(Cl)ccc1[N+](=O)[O-] to produce CNc1ccc([N+](=O)[O-])c(Oc2ccccc2C(C)(C)C)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.