Using O=C([O-])[O-], OC[C@H]1O[C@@H](S)[C@H](O)[C@@H](O)[C@@H]1O to produce O=C[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.