Using N#Cc1ccc(S(=O)(=O)NCCCBr)cc1, CC(C)(C)OC(=O)N1CC2CNCC(C1)O2 to produce CC(C)(C)OC(=O)N1CC2CN(CCCNS(=O)(=O)c3ccc(C#N)cc3)CC(C1)O2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.