Using Cc1nc(OS(=O)(=O)C(F)(F)F)ccc1N1CCCn2c1nc1c(Cl)ccc(C(OC(F)F)C(F)(F)F)c12, CN(C)C=O to produce Cc1nc(C#N)ccc1N1CCCn2c1nc1c(Cl)ccc(C(OC(F)F)C(F)(F)F)c12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.