User: I'm searching for the SMILES of a molecule that is not toxic in the aryl hydrocarbon receptor assay?
Assistant: This is a molecule that is not toxic in the aryl hydrocarbon receptor assay: CCCC[n+]1cccc(C)c1.F[B-](F)(F)F
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#}