Using CCOC(=O)C1=Cc2cc(-c3ccc(C)cc3)ccc2OC1C to produce Cc1ccc(-c2ccc3c(c2)C=C(C(=O)O)C(C)O3)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.