Using Cc1cc(C(F)(F)F)nc(S(C)(=O)=O)n1, CCOC(=O)CC#N to produce CCOC(=O)C(C#N)c1nc(C)cc(C(F)(F)F)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.