The SMILES [O-][n+]1c2ccccc2[n+]([O-])c2c3ccccc3ccc21 represents a molecule with an LD50 in rats (oral exposure) of 1.754.
The {SMILES__description} {SMILES#} {#represents|is from!} a molecule with an {acute_toxicity__names__noun} of {acute_toxicity#}.