Using Fc1ccc(-c2cnc3ccc(Br)cn23)cc1, CC1(C)OB(c2ccnn2-c2ccc(F)cc2)OC1(C)C to produce Fc1ccc(-c2cnc3ccc(-c4ccnn4-c4ccc(F)cc4)cn23)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.