Using Cc1cc2oc(=O)cc(-c3ccc([N+](=O)[O-])cc3)c2c(C)c1Br to produce Cc1cc2oc(=O)cc(-c3ccc(N)cc3)c2c(C)c1Br, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.