Using CCC1(O)C(=O)OCc2c1cc1n(c2=O)Cc2cc3cc([N+](=O)[O-])ccc3nc2-1 to produce CC[C@@]1(O)C(=O)OCc2c1cc1n(c2=O)Cc2cc3cc(N)ccc3nc2-1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.