Using CN(C)C=O, CC(C)(C)OC(=O)N1CCOc2c(cccc2OS(=O)(=O)C(F)(F)F)C1 to produce CC(C)(C)OC(=O)N1CCOc2c(C#N)cccc2C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.