Using O=P([O-])([O-])[O-], O=C(CO)[C@@H](O)[C@H](O)[C@@H](O)CO to produce O=C(O)C(=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.