Using Brc1ccc(-c2ncccn2)cn1, CC(C)(C)OC(=O)N1CC=C(B(O)O)CC1 to produce CC(C)(C)OC(=O)N1CC=C(c2ccc(-c3ncccn3)cn2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.