Using CCOC(=O)CN1C(=O)C(C)(C)OC[C@H]1c1cc(F)cc(F)c1 to produce CC1(C)OC[C@@H](c2cc(F)cc(F)c2)N(CC(=O)O)C1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.