Using CC1=CC(=O)C(C)(C)O1, O=Cc1cc(Cl)cc(Cl)c1 to produce CC1(C)OC(C=Cc2cc(Cl)cc(Cl)c2)=CC1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.