Using CC1(C)CC(OC(=O)c2ccccc2)CC(C)(C)N1OC1CCCCC1O to produce CC1(C)CC(O)CC(C)(C)N1OC1CCCCC1O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.