Task: Please answer the multiple choice question.
Question: Rank these molecules from shortest to longest drug half life time in humans after IV administration.
Constraint: You must select all options from a, b, c, d, or e without using any additional words.
Options:
a. O=C(O)CCNC(=O)c1ccccc1
b. CCC(=O)N(c1ccccc1)C1CCN(CCc2ccccc2)CC1
c. C=CCc1ccccc1OCC(O)CNC(C)C
d. O=C(N[C@H](CO)[C@H](O)c1ccc([N+](=O)[O-])cc1)C(Cl)Cl
e. O=C(O)CCNC(=O)c1ccccc1
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}