Using CCN(CC)S(F)(F)F, Cc1ccc(C(O)C(F)(F)S(=O)(=O)c2ccccc2)cc1 to produce Cc1ccc(C(F)C(F)(F)S(=O)(=O)c2ccccc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.