The SMILES c1ccc(C2(N3CCCCC3)CCCCC2)cc1 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}.