Using Oc1ccc2cc(Br)ccc2c1-c1c(O)ccc2cc(Br)ccc12, OB(O)c1ccccc1 to produce Oc1ccc2cc(-c3ccccc3)ccc2c1-c1c(O)ccc2cc(-c3ccccc3)ccc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.