Using Oc1ccccc1, Clc1ccc(C(Cl)c2cccnc2)c(Cl)c1 to produce Clc1ccc(C(Oc2ccccc2)c2cccnc2)c(Cl)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.