Using O=c1[nH]c2ccc(Br)cc2c(O)c1[I+]c1ccccc1, CC(C)Nc1ccccc1 to produce CC(C)N(c1ccccc1)c1c(O)c2cc(Br)ccc2[nH]c1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.