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