Using COCn1nc2c(-c3ccc(Cl)cc3)c(Br)ccn2c1=O, CC1(C)OB(c2ccncc2)OC1(C)C to produce COCn1nc2c(-c3ccc(Cl)cc3)c(-c3ccncc3)ccn2c1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.