Using Nc1ccc(Br)c(Cl)c1, COC(=O)N[C@H](C(=O)N1CCC[C@H]1c1nc(-c2ccc(B3OC(C)(C)C(C)(C)O3)cc2)c[nH]1)C(C)C to produce COC(=O)N[C@H](C(=O)N1CCC[C@H]1c1nc(-c2ccc(-c3ccc(N)cc3Cl)cc2)c[nH]1)C(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.