Using Cc1ccccc1, COc1ccccc1-c1cccc(C(C)(O)c2ccccc2)c1OCc1ccccc1 to produce COc1ccccc1-c1cccc(C=Cc2ccccc2)c1OCc1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.