Task: Please create a molecule SMILES based on the description below.
Description: A molecule with a half life in humans after IV administration of approximately 31.000 hours.
Result: CCC(=O)C(CC(C)N(C)C)(c1ccccc1)c1ccccc1
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#}
6-(dimethylamino)-4,4-diphenylheptan-3-one