Using Cc1cc(C(=O)O)cc(C)c1[N+](=O)[O-], O=C(n1ccnc1)n1ccnc1 to produce Cc1cc(C(=O)N(C)C)cc(C)c1[N+](=O)[O-], please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.