Using CC(C)OB(OC(C)C)OC(C)C, COc1cc(Br)ccc1C(=O)NCCc1ccccc1 to produce COc1cc(B(O)O)ccc1C(=O)NCc1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.