Using CC1(C)C2CCC(CCN3CCC(C#N)(Nc4cccc(F)c4)CC3)C1C2, CC(=O)OC(C)=O to produce CC1(C)C2CCC(CCN3CCC(Nc4cccc(F)c4)(C(N)=O)CC3)C1C2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.