User: I'm looking for the SMILES of a molecule with a half life in humans after IV administration value close to 1.800 hours.
Assistant: This molecule has a half life in humans after IV administration value of approximately 1.800 hours: CCCn1c(=O)[nH]c(=O)c2[nH]cnc21
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#}
3-propyl-7H-purine-2,6-dione