The molecule with the SMILES representation of Fc1c(F)c(F)c(Br)c(F)c1F is not showing toxicity in the NR-ER assay.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {toxicity_NR-ER#not &NULL}{toxicity_NR-ER__names__gerund}.