Using CN1[C@@H]2CC(O)C[C@H]1[C@@H]1O[C@@H]12, COC(=O)C(O)(c1cccs1)c1cccs1 to produce CN1[C@@H]2CC(OC(=O)C(O)(c3cccs3)c3cccs3)C[C@H]1[C@@H]1O[C@@H]12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.