Using Cc1ccc(C)c(OCCCC(C)(C)C(=O)Nc2cccc([N+](=O)[O-])c2)c1 to produce Cc1ccc(C)c(OCCCC(C)(C)C(=O)Nc2cccc(N)c2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.