The molecule with the SMILES representation of 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 with the {SMILES__description} {#representation of |!}{SMILES#} has a {half_life_duration__names__noun} of {half_life_duration#} {half_life_duration__units}.