Using Nc1ccnc(Cl)c1N, O=[N+]([O-])c1ccc(N=C=S)cc1 to produce O=[N+]([O-])c1ccc(Nc2nc3ccnc(Cl)c3[nH]2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.