Using COc1ccccc1-c1nnc2ccc(Br)cn12, COc1ccc(B(O)O)cc1 to produce COc1ccc(-c2ccc3nnc(-c4ccccc4OC)n3c2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.