Using Nc1ccccn1, CS(=O)(=O)c1nccc(-n2ccnc2-c2ccccc2)n1 to produce c1ccc(-c2nccn2-c2ccnc(Nc3ccccn3)n2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.