Task: Please answer the multiple choice question.
Question: Which molecule has the longest half life in humans after IV administration?
Constraint: Even if you are not sure, you must pick either a, b, or c without using any other words.
Options:
a N#Cc1ccc(C(c2ccc(C#N)cc2)n2cncn2)cc1
b CC(C)NCC(O)COc1ccc(CCOCC2CC2)cc1
c O=C1CN=C(c2ccccc2Cl)c2cc([N+](=O)[O-])ccc2N1
Answer: c
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}
[5-(2-chlorophenyl)-2-oxo-1,3-dihydro-1,4-benzodiazepin-7-yl]-oxido-oxoazanium