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 additional words.
Options:
a CC(=O)Nc1c(I)c(C(=O)O)c(I)c(N(C)C(C)=O)c1I
b CC1=C(CO)C2=C(C)C3(CC3)[C@@](C)(O)C(=O)C2=C1
c Cc1ccc(C(=O)c2cc(O)c(O)c([N+](=O)[O-])c2)cc1
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}