Using C#CC[C@H](NC(=O)OC(C)(C)C)C(=O)OC1CCCC1, Brc1ccc(I)cc1 to produce CC(C)(C)OC(=O)N[C@@H](CC#Cc1ccc(Br)cc1)C(=O)OC1CCCC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.