Task: Please answer the multiple choice question.
Question: Which molecule has the longest half life time in humans after IV administration?
Constraint: Even if you are not sure, you must pick either a, b, c, or d without using any other words.
Options:
a. CC1CCN(CCCC(=O)c2ccc(F)cc2)CC1
b. NCCCNc1ccc2c(CNCCO)nn3c4c(O)ccc(O)c4c(=O)c1c23
c. CCC(C)(C)NCC(O)COc1ccccc1C(=O)CCc1ccccc1
d. O=C1CN=C(c2ccccc2)c2cc(Cl)ccc2N1
Answer: b
Task: Please answer the multiple choice question.
Question: Which molecule has the longest {half_life_duration__names__noun}?
Constraint: Even if you are {#uncertain|not sure!}, you must pick either {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%half_life_duration%}
Answer: {%multiple_choice_result}
10-(3-azanylpropylamino)-14-[(2-hydroxyethylamino)methyl]-3,6-bis(oxidanyl)-1,15-diazatetracyclo[7.6.1.02,7.013,16]hexadeca-2,4,6,9,11,13(16),14-heptaen-8-one