Using O=S(=O)(Cc1ccccc1)NCc1ccc(OC(F)F)cc1, CCOC(=O)C(=O)[O-] to produce O=C1C(O)=C(c2ccccc2)S(=O)(=O)N1Cc1ccc(OC(F)F)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.