Using C#CCBr, CNS(=O)(=O)c1ccccc1Nc1nc(Nc2ccc3c(c2)C2CCC3CNC2)ncc1Cl to produce C#CCN1CC2CCC(C1)c1cc(Nc3ncc(Cl)c(Nc4ccccc4S(=O)(=O)NC)n3)ccc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.