Using COc1ccc(C#N)cc1NC(=O)Nc1ccc([C@H]2CN(C(=O)OC(C)(C)C)CCO2)cc1F to produce COc1ccc(C#N)cc1NC(=O)Nc1ccc([C@H]2CNCCO2)cc1F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.