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