The molecule SMILES Nc1nc(Cl)nc2c1ncn2[C@H]1C[C@H](O)[C@@H](CO)O1 has a drug half life time in humans after IV administration of 16.000 hours.
The {#molecule |!}{SMILES__description} {SMILES#} has a {half_life_duration__names__noun} of {half_life_duration#} {half_life_duration__units}.
(2R,3S,5R)-5-(6-amino-2-chloropurin-9-yl)-2-(hydroxymethyl)oxolan-3-ol