Using CC1(C)OCC(CO)CO1, COC(=O)c1cc2cc(O)ccc2[nH]1 to produce COC(=O)c1cc2cc(OCC3COC(C)(C)OC3)ccc2[nH]1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.