The SMILES O=C(NC(=O)c1c(F)cccc1F)Nc1ccc(Cl)cc1 represents a molecule with an rat LD50 (oral exposure) of 1.826.
The {SMILES__description} {SMILES#} {#represents|is from!} a molecule with an {acute_toxicity__names__noun} of {acute_toxicity#}.