Using CC(C)(C)OC(=O)N1CC[C@@H](F)[C@H]1C(=O)O, NCc1cccc(Cl)c1F to produce CC(C)(C)OC(=O)N1CC[C@@H](F)[C@H]1C(=O)NCc1cccc(Cl)c1F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.