Using Cc1cc(OS(=O)(=O)C(F)(F)F)cc(C)c1Br, CC1(C)OB(C2=CCOCC2)OC1(C)C to produce Cc1cc(C2=CCOCC2)cc(C)c1Br, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.