Using CS(=O)(=O)Cl, NCc1ccnc(-n2[nH]cc(-c3cccnc3)c2=O)c1 to produce CS(=O)(=O)NCc1ccnc(-n2[nH]cc(-c3cccnc3)c2=O)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.