The SMILES O=[N+]([O-])c1ccc(Oc2ccc(C(F)(F)F)cc2[N+](=O)[O-])cc1 has an rat LD50 (oral exposure) of 1.562.
The {#molecule |!}{SMILES__description} {SMILES#} has an {acute_toxicity__names__noun} of {acute_toxicity#}.