Using CI, CC(C)(C)OCC(NCc1ccc(C#N)cc1F)C(=O)OC(C)(C)C to produce CN(Cc1ccc(C#N)cc1F)C(COC(C)(C)C)C(=O)OC(C)(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.