The molecule SMILES CCCC1C(=O)N2C(N(C)C)=Nc3ccc(C)cc3N2C1=O has a drug half life time in humans after IV administration of 17.000 hours.
The {#molecule |!}{SMILES__description} {SMILES#} has a {half_life_duration__names__noun} of {half_life_duration#} {half_life_duration__units}.