Using O=C([O-])[O-], Cc1cc(NCC(C)(C)c2ccc(F)cc2)nnc1-c1ccc(F)c(C#N)c1 to produce Cc1cc(NCC(C)(C)c2ccc(F)cc2)nnc1-c1cccc(C(N)=O)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.