Based on the SMILES O=C1CC[C@@H](C(=O)N[C@H]2C[C@@H]2c2ccccc2)N1, 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!}.