Using CCOC(=O)c1nc(-c2ccc(OC)cc2)oc1COC1CCCCO1 to produce COc1ccc(-c2nc(CO)c(COC3CCCCO3)o2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.