Using CC(C)(Oc1cccc([N+](=O)[O-])c1)C(=O)O, O=C(n1ccnc1)n1ccnc1 to produce CC(C)(Oc1cccc([N+](=O)[O-])c1)C(N)=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.