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 uncertain, you must pick either a, b, c, or d without using any additional words.
Options:
a CN(C)CCc1c[nH]c2ccc(Cn3cncn3)cc12
b COc1ccc(CCNCC(O)COc2cccc(C)c2)cc1OC
c CC(CN(C)C)CN1c2ccccc2CCc2ccccc21
d CN1C(=O)NC(=O)C(C)(C2=CCCCC2)C1=O
Answer: a
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}
N,N-dimethyl-2-[5-(1,2,4-triazol-1-ylmethyl)-1H-indol-3-yl]ethanamine