Using CC(C(=O)O)(C(=O)O)c1cccc(C(=O)c2ccccc2)c1[N+](=O)[O-] to produce CC(C(=O)O)c1cccc(C(=O)c2ccccc2)c1[N+](=O)[O-], please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.