Using FC(F)(F)c1nc(Cl)c(-c2ccccc2)c(-c2ccccc2)n1, CSc1ccc(B(O)O)cc1 to produce CSc1ccc(-c2nc(C(F)(F)F)nc(-c3ccccc3)c2-c2ccccc2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.