The SMILES O=c1[nH][nH]c(=O)c2cc([N+](=O)[O-])ccc12 is not toxic in the peroxisome proliferator-activated receptor gamma assay.
The {#molecule |!}{SMILES__description} {SMILES#} is {toxicity_NR-PPAR-gamma#not &NULL}{toxicity_NR-PPAR-gamma__names__adjective}.