Using F[B-](F)(F)F, CCOC(=O)[C@@H](OC(C)(C)C)c1c(C)cc2cc(C)ccc2c1O to produce CCOC(=O)[C@@H](OC(C)(C)C)c1c(C)c(F)c2cc(C)ccc2c1O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.