Using CC(O)[C@H]1CCC(c2cc(F)c(F)c(F)c2)N1C(=O)OC(C)(C)C to produce C[C@@H](O)[C@@H]1CCC(c2cc(F)c(F)c(F)c2)N1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.