The molecule with the SMILES representation of O=C1CN=C(c2ccccn2)c2cc(Br)ccc2N1 has a half life time in humans after IV administration of 21.000 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}.
7-bromo-5-pyridin-2-yl-1,3-dihydro-1,4-benzodiazepin-2-one