Using Clc1cc(Cl)nc(-c2ccccc2)n1, Cc1cc(N)n[nH]1 to produce Cc1cc(Nc2cc(Cl)nc(-c3ccccc3)n2)[nH]n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.