Using CC1=C(C#N)C(c2cccc([N+](=O)[O-])c2)NC(=O)N1, O=C(Cl)Oc1ccc([N+](=O)[O-])cc1 to produce CC1=C(C#N)C(c2cccc([N+](=O)[O-])c2)N(C(=O)Oc2ccc([N+](=O)[O-])cc2)C(=O)N1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.