User: I'm looking for the SMILES of a molecule with a half life in humans after IV administration value close to 18.000 hours.
Assistant: This molecule has a half life in humans after IV administration value of approximately 18.000 hours: CC[C@H](OC(C)=O)C(C[C@H](C)N(C)C)(c1ccccc1)c1ccccc1
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#}
[(3S,6S)-6-(dimethylamino)-4,4-diphenylheptan-3-yl] acetate