The SMILES COC(COC(N)=O)C1=C(N2CC2)C(=O)C(C)=C(N2CC2)C1=O has an acute oral toxicity rat LD50 of 4.071.
The {#molecule |!}{SMILES__description} {SMILES#} has an {acute_toxicity__names__noun} of {acute_toxicity#}.