The molecule with the SMILES O=NN(CCCl)C(=O)NCCCl has a drug half life time in humans after IV administration of 0.370 hours.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} has a {half_life_duration__names__noun} of {half_life_duration#} {half_life_duration__units}.
1,3-bis(2-chloroethyl)-1-nitrosourea