Using Cc1ccc(C(=O)Oc2ccccc2)cc1 to produce O=C(Oc1ccccc1)c1ccc(C=Cc2ccc(C(=O)Oc3ccccc3)cc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.