Using ClCc1ccc(Cl)cc1Cl, C=C(c1ccccc1O)n1ccnc1 to produce C=C(c1ccccc1OCc1ccc(Cl)cc1Cl)n1ccnc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.