Using O=C(Cl)C=Cc1ccccc1, O=C1C=C(Oc2ccccc2)CCC1 to produce O=C(C=Cc1ccccc1)C1CCC(Oc2ccccc2)=CC1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.