Using CN(C)C=O, Cc1cc(C2=CCN(C(=O)OC(C)(C)C)CC2)cc(C)c1OS(=O)(=O)C(F)(F)F to produce Cc1cc(C2=CCN(C(=O)OC(C)(C)C)CC2)cc(C)c1C#N, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.