What is the LD50 in rats (oral exposure) value for the SMILES O=[N+]([O-])c1c(Cl)c([N+](=O)[O-])c2[nH]c(C(F)(F)F)nc2c1Cl: 3.470
What is the {acute_toxicity__names__noun} value for the {SMILES__description} {SMILES#}: {acute_toxicity#}