Using C=C(C)COc1ccc(C(C)=O)c2oc3ccccc3c(=O)c12, O=Cc1c(Cl)cccc1Cl to produce C=C(C)COc1ccc(C(=O)C=Cc2c(Cl)cccc2Cl)c2oc3ccccc3c(=O)c12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.