Using CN(C)c1ccc(C(=O)NC2CCN(C(c3ccccc3)c3ccccc3)CC2)c([N+](=O)[O-])c1 to produce CN(C)c1ccc(C(=O)NC2CCN(C(c3ccccc3)c3ccccc3)CC2)c(N)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.