Using COC(=O)c1ccc(-c2cc(Br)cnc2N)cc1C, Cn1cc(B2OC(C)(C)C(C)(C)O2)cn1 to produce COC(=O)c1ccc(-c2cc(-c3cnn(C)c3)cnc2N)cc1C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.