Using CC(C)OB(OC(C)C)OC(C)C, CN(C)c1cc2c(cc1Br)C(C)(C)CCC2(C)C to produce CN(C)c1cc2c(cc1B(O)O)C(C)(C)CCC2(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.