Using COC(=O)[C@H]1CN(C(=O)OC(C)(C)C)C[C@H]1c1ccc(F)cc1 to produce CC(C)(C)OC(=O)N1C[C@H](C(=O)O)[C@H](c2ccc(F)cc2)C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.