Based on the SMILES Nc1cc(Cl)c(NC2=NCCN2)c(Cl)c1, the molecule has no 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!}.