Using CCC(N)C1CC1, O=c1[nH]ccc(Cl)c1[N+](=O)[O-] to produce CCC(Nc1cc[nH]c(=O)c1[N+](=O)[O-])C1CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.