The SMILES O=C(O)Cc1sc(-c2ccccc2)nc1-c1ccc(Cl)cc1 represents a molecule with an LD50 in rats (oral exposure) of 2.907.
The {SMILES__description} {SMILES#} {#represents|is from!} a molecule with an {acute_toxicity__names__noun} of {acute_toxicity#}.