Using CCc1n(N)cc[n+]1N=Cc1ccc(N(C)C)cc1, O=Cc1ccc([N+](=O)[O-])cc1 to produce CCc1n(N=Cc2ccc([N+](=O)[O-])cc2)cc[n+]1N=Cc1ccc(N(C)C)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.