Using CCOC(=O)/C([O-])=C/c1cc(N(Cc2ccccc2)Cc2ccccc2)ncc1[N+](=O)[O-] to produce CCOC(=O)c1cc2cc(N(Cc3ccccc3)Cc3ccccc3)ncc2[nH]1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.