Using Oc1ccccc1, O=C(O)CCc1oc(Cl)nc1-c1ccc(Cl)cc1 to produce O=C(O)CCc1oc(Oc2ccccc2)nc1-c1ccc(Cl)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.