Using Cc1ccc([N+](=O)[O-])cc1N, O=C(O)c1cc2nccnc2s1 to produce Cc1ccc([N+](=O)[O-])cc1NC(=O)c1cc2nccnc2s1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.