Using O=[N+]([O-])c1ccc(Cl)nc1, N=C(N)SCCc1c[nH]cn1 to produce O=[N+]([O-])c1ccc(SCCc2c[nH]cn2)nc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.