Using CN1CCN(c2ccc(Nc3ncc(Br)n4ncnc34)cc2)CC1, COc1cc(B(O)O)ccn1 to produce COc1cc(-c2cnc(Nc3ccc(N4CCN(C)CC4)cc3)c3ncnn23)ccn1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.