The SMILES OC1(c2ccc(F)cc2)c2ccccc2C2=NCCN21 is from a molecule with an acute oral toxicity rat LD50 of 3.128.
The {SMILES__description} {SMILES#} {#represents|is from!} a molecule with an {acute_toxicity__names__noun} of {acute_toxicity#}.