User: I'm searching for the SMILES of a molecule with a half life in humans after IV administration value close to 1.000 hours.
Assistant: This molecule has a half life in humans after IV administration value of approximately 1.000 hours: CN(CC(N)=O)C(=O)N(CCCl)N=O
User: I'm {#searching|looking!} for the {SMILES__description} of a molecule with a {half_life_duration__names__noun} value close to {half_life_duration#} {half_life_duration__units}.
Assistant: This molecule has a {half_life_duration__names__noun} value of approximately {half_life_duration#} {half_life_duration__units}: {SMILES#}
2-[[2-chloroethyl(nitroso)carbamoyl]-methylamino]acetamide