Task: Please create a molecule SMILES based on the text description below.
Description: A molecule with a half life time in humans after IV administration of approximately 0.900 hours.
Result: O=C(O)[C@H]1/C(=C/CO)O[C@@H]2CC(=O)N21
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,3Z,5R)-3-(2-hydroxyethylidene)-7-oxo-4-oxa-1-azabicyclo[3.2.0]heptane-2-carboxylicacid