Using CC(=O)c1ccc([N+](=O)[O-])cc1, O=Cc1ccncc1 to produce O=C(C=Cc1ccncc1)c1ccc([N+](=O)[O-])cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.