Using ClCc1cnc(Cl)s1, CN1CNC(=N[N+](=O)[O-])N(C)C1 to produce CN1CN(C)C(=N[N+](=O)[O-])N(Cc2cnc(Cl)s2)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.