Task: Please generate a molecule SMILES based on the description below.
Description: A molecule with a drug half life time in humans after IV administration of approximately 5.800 hours.
Result: C[C@H](Cn1cnc2c(N)ncnc21)OCP(=O)(O)O
Task: Please {#give me|create|generate!} a {#molecule |!}{SMILES__description} based on the {#text |!}description{# below|!}.
Description: A molecule with a {half_life_duration__names__noun} of approximately {half_life_duration#} {half_life_duration__units}.
Result: {SMILES#}
[(2R)-1-(6-aminopurin-9-yl)propan-2-yl]oxymethylphosphonicacid