The SMILES O=c1[nH]c(=O)n(CC2CC2)c2nc[nH]c12 represents a molecule with an LD50 in rats (oral exposure) of 2.846.
The {SMILES__description} {SMILES#} {#represents|is from!} a molecule with an {acute_toxicity__names__noun} of {acute_toxicity#}.