Using COC(=O)[C@@]1(c2ccccc2)C[C@@H]1c1ccccc1 to produce O=C(O)[C@@]1(c2ccccc2)C[C@@H]1c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.