Using C#CC(=O)Oc1cc(C)c(Br)c(C)c1, O=[N+]([O-])c1ccc(I)cc1 to produce Cc1cc(OC(=O)C#Cc2ccc([N+](=O)[O-])cc2)cc(C)c1Br, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.