User: I'm searching for the SMILES of a molecule that is not toxic in the NR-AhR assay?
Assistant: This is a molecule that is not toxic in the NR-AhR assay: O1[As]2O[As]3O[As]1O[As](O2)O3
User: I'm {#searching|looking!} for the {SMILES__description} of a molecule that is {toxicity_NR-AhR#not &NULL}{toxicity_NR-AhR__names__adjective}?
Assistant: This is a molecule that is {toxicity_NR-AhR#not &NULL}{toxicity_NR-AhR__names__adjective}: {SMILES#}