Using COc1ccc(CBr)c(F)c1-c1cccc(Cl)c1, OB(O)c1ccc(F)nc1 to produce COc1ccc(Cc2ccc(F)nc2)c(F)c1-c1cccc(Cl)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.