Task: Please answer the multiple choice question.
Question: Rank these molecules from shortest to longest half life in humans after IV administration.
Constraint: You must select all options from a or b without using any other words.
Options:
(a) O=C1CN(/N=C/c2ccc([N+](=O)[O-])o2)C(=O)N1
(b) CN1CCc2cccc3c2[C@H]1Cc1ccc(O)c(O)c1-3
Answer: a
Task: Please answer the multiple choice question.
Question: Rank these molecules from shortest to longest {half_life_duration__names__noun}.
Constraint: You must select all options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%half_life_duration%}
Answer: {%multiple_choice_result}
1-[(E)-(5-nitrofuran-2-yl)methylideneamino]imidazolidine-2,4-dione