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 or b without using any other words.
Options:
a) CC(=O)CC(c1ccccc1)c1c(O)c2ccccc2oc1=O
b) COc1ccc(C(CN(C)C)C2(O)CCCCC2)cc1
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}
4-hydroxy-3-(3-oxo-1-phenylbutyl)chromen-2-one