Using CC(C)(C)OC(=O)CCOC(c1ccccc1)(c1ccccc1)c1ccccc1 to produce O=C(O)CCOC(c1ccccc1)(c1ccccc1)c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.