Using COc1ccc(COC(C)=O)cc1C(=O)OCc1ccccc1 to produce COC(=O)C(C)(C)Cc1ccc(OC)c(C(=O)OCc2ccccc2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.