Using CC1c2cc(F)cc(C#N)c2C(=O)N1C1CCN(C(=O)OC(C)(C)C)CC1 to produce CC1c2cc(F)cc(C#N)c2C(=O)N1C1CCNCC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.