Using O=C(OCc1ccccc1)[C@@H]1CCCN1S(=O)(=O)c1ccc(F)cc1 to produce O=C(O)[C@@H]1CCCN1S(=O)(=O)c1ccc(F)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.