The SMILES O=c1[nH]cnc2c1ncn2C1OC(COP(=O)(O)O)C(O)C1O has an acute oral toxicity rat LD50 of 1.338.
The {#molecule |!}{SMILES__description} {SMILES#} has an {acute_toxicity__names__noun} of {acute_toxicity#}.