Using CCOC(=O)CC(c1ccc(F)cc1)C(C#N)C(=O)OCC to produce CCOC(=O)[C@@H]1CNC(=O)C[C@H]1c1ccc(F)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.