Based on the SMILES representation O=c1[nH][nH]c2ccccc12, the molecule has NR-AhR toxicity characteristics.
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule has {toxicity_NR-AhR#no &NULL}{toxicity_NR-AhR__names__noun} {#properties|characteristics|features!}.