Using O=Cc1ccc(Br)cc1, CC(C)Cc1ccc2oc(B(O)O)cc2c1 to produce CC(C)Cc1ccc2oc(-c3ccc(C=O)cc3)cc2c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.