Using CCOC(=O)c1ccc(Cl)c(NC(C)=O)c1[N+](=O)[O-] to produce CCOC(=O)c1ccc(Cl)c(N)c1[N+](=O)[O-], please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.