Using Cc1cnc(Cl)nc1Cc1cccc(C(F)(F)F)c1, OB(O)c1ccc(C(F)(F)F)cc1 to produce Cc1cnc(-c2ccc(C(F)(F)F)cc2)nc1Cc1cccc(C(F)(F)F)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.