The SMILES NC(=O)C(=Cc1ccc([N+](=O)[O-])o1)c1ccco1 represents a molecule with an rat LD50 (oral exposure) of 2.203.
The {SMILES__description} {SMILES#} {#represents|is from!} a molecule with an {acute_toxicity__names__noun} of {acute_toxicity#}.