User: What is the drug half life time in humans after IV administration value for the molecule with the SMILES O=NN(CCCl)C(=O)NCCCl?
Assistant: The drug half life time in humans after IV administration value for this molecule is approximately 0.370 hours.
User: What is the {half_life_duration__names__noun} value for the molecule with the {SMILES__description} {SMILES#}?
Assistant: The {half_life_duration__names__noun} value for this molecule is approximately {half_life_duration#} {half_life_duration__units}.
1,3-bis(2-chloroethyl)-1-nitrosourea