Using COC(=O)c1ccnc(Cl)c1, CC1(C)OB(c2ccc(C(F)(F)F)c(F)c2)OC1(C)C to produce COC(=O)c1ccnc(-c2ccc(C(F)(F)F)c(F)c2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.