Using COC(=O)c1ccc2c(C3CCCCC3)c(-c3ccc(O)cc3O)n(CCO)c2c1 to produce COC(=O)c1ccc2c(C3CCCCC3)c3n(c2c1)CCOc1cc(O)ccc1-3, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.