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, c, d, or e without using any additional words.
Options:
a. CC(C(=O)O)c1cccc(C(=O)c2ccccc2)c1
b. CC(C)c1cccc(C(C)C)c1O
c. C#C[C@]1(O)CC[C@H]2[C@@H]3CCc4cc(O)ccc4[C@H]3CC[C@@]21C
d. CCCN(CCC)S(=O)(=O)c1ccc(C(=O)O)cc1
e. CN(C)CCCN1c2ccccc2Sc2ccc(Cl)cc21
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}