Using C#Cc1ccc(S(=O)(=O)c2ccncc2)cc1, CC(=O)C(F)(F)F to produce CC(O)(C#Cc1ccc(S(=O)(=O)c2ccncc2)cc1)C(F)(F)F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.