Using COc1ccc(-c2nc(COC3CCCCO3)c(COc3ccc(C#N)c(C)c3)o2)cc1 to produce COc1ccc(-c2nc(CO)c(COc3ccc(C#N)c(C)c3)o2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.