Using COc1cc(F)ccc1C(=O)CN1CC(CS(=O)(=O)c2ccc(F)cc2)C1 to produce O=C(CN1CC(CS(=O)(=O)c2ccc(F)cc2)C1)c1ccc(F)cc1O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.