Using Nc1cn[n+](-c2ccccc2)c(Cl)c1Cl, Nc1ccccc1 to produce Nc1cn[n+](-c2ccccc2)c(Nc2ccccc2)c1Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.