Using COc1cccc(B(O)O)c1, COC(=O)CCc1cccc(OCc2ccc(Br)c(C)c2)c1 to produce COC(=O)CCc1cccc(OCc2ccc(-c3cccc(OC)c3)c(C)c2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.