Using Oc1ccc(Oc2cccc(Cl)n2)cc1, ClCn1cnc(Cl)c1Cl to produce Clc1cccc(Oc2ccc(OCn3cnc(Cl)c3Cl)cc2)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.