Using CC(C)(C)OC(=O)N1CC(Oc2cc(Cl)ccc2O)C1, OCC1CCOC1 to produce CC(C)(C)OC(=O)N1CC(Oc2cc(Cl)ccc2OCC2CCOC2)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.