Using O=S(=O)(CF)c1ccccc1, CC(C)(C)S(=O)(=O)/N=C\c1cccc(Br)c1 to produce CC(C)(C)S(=O)(=O)/N=C(/c1cccc(Br)c1)C(F)S(=O)(=O)c1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.