Using CCN(C(=O)Cc1ccc(S(C)(=O)=O)cc1)C1CCN(CCC(=O)c2ccc(F)c(F)c2)CC1 to produce CCN(C(=O)Cc1ccc(S(C)(=O)=O)cc1)C1CCN(CCC(O)c2ccc(F)c(F)c2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.