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. CCCCNc1cc(C(=O)O)cc(S(N)(=O)=O)c1Oc1ccccc1
b. Cc1ccc(C(=O)c2cc(O)c(O)c([N+](=O)[O-])c2)cc1
c. CC(C)NCC(O)COc1cccc2ccccc12
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}