Using COC(c1ccccc1)(c1ccccc1)[C@H](O)C(=O)OCc1ccccc1, O=C(O)CO to produce O=C1COC(c2ccccc2)(c2ccccc2)[C@@H](C(=O)OCc2ccccc2)O1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.