The molecule with the SMILES CCC1(c2ccccc2)C(=O)NC(=O)NC1=O has a half life time in humans after IV administration of 99.000 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}.
5-ethyl-5-phenyl-1,3-diazinane-2,4,6-trione