Using COC(=O)c1cc(Br)nc(Br)c1N, COC(=O)c1ccc(B(O)O)cc1 to produce COC(=O)c1ccc(-c2nc(Br)cc(C(=O)OC)c2N)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.