Using CNC(=O)c1c2cc(C3CC3)c([N+](=O)[O-])cc2nn1-c1ccc(Cl)cc1 to produce CNC(=O)c1c2cc(C3CC3)c(N)cc2nn1-c1ccc(Cl)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.