The SMILES O=C1c2ccccc2C(=O)C1c1ccc(C(F)(F)F)cc1 represents a molecule with an LD50 in rats (oral exposure) of 3.166.
The {SMILES__description} {SMILES#} {#represents|is from!} a molecule with an {acute_toxicity__names__noun} of {acute_toxicity#}.