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