Using COC(=O)N1CC[C@@H](c2cc(=O)[nH]o2)C[C@@H]1Cc1ccc(F)cc1 to produce COC(=O)N1CC[C@H](c2cc(=O)[nH]o2)C[C@H]1Cc1ccc(F)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.