Using C=Cc1ccc(-c2ccc(C(=O)OC)cc2C)cc1[N+](=O)[O-] to produce CCc1ccc(-c2ccc(C(=O)OC)cc2C)cc1N, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.