What is the drug half life time in humans after IV administration value for the SMILES O=C1CN=C(c2ccccn2)c2cc(Br)ccc2N1:21.000
What is the {half_life_duration__names__noun} value for the {SMILES__description} {SMILES#}:{half_life_duration#}
7-bromo-5-pyridin-2-yl-1,3-dihydro-1,4-benzodiazepin-2-one