Using Cc1ccccc1-n1cc(Br)c(Cl)c(C#N)c1=O, OB(O)c1ccccc1 to produce Cc1ccccc1-n1cc(-c2ccccc2)c(Cl)c(C#N)c1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.