Using O=C(O)c1cc2cc([N+](=O)[O-])ccc2[nH]1, Nc1ccccc1 to produce O=C(Nc1ccccc1)c1cc2cc([N+](=O)[O-])ccc2[nH]1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.