Using CC[C@@H]1COC(c2ccc(-c3cc(Oc4ccc(S(C)(=O)=O)nc4)cc(O[C@@H](C)COC)c3)[nH]2)=N1 to produce CC[C@@H]1COC(c2ccc(-c3cc(Oc4ccc(S(C)(=O)=O)nc4)cc(O[C@@H](C)CO)c3)[nH]2)=N1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.