The SMILES O=[N+]([O-])c1ccc(Nc2ccccc2)c(S(=O)(=O)O)c1 is from a molecule with an rat LD50 (oral exposure) of 2.126.
The {SMILES__description} {SMILES#} {#represents|is from!} a molecule with an {acute_toxicity__names__noun} of {acute_toxicity#}.