Using COC(=O)c1cn([C@H]2[C@@H](OC(C)=O)[C@@H](COC(C)=O)O[C@@H](SC)[C@@H]2OC(C)=O)nn1 to produce COC(=O)c1cn([C@H]2[C@@H](O)[C@@H](CO)O[C@@H](SC)[C@@H]2O)nn1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.