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, or c without using any other words.
Options:
a: CNCCCC12CCC(c3ccccc31)c1ccccc12
b: COC(=O)CCc1ccc(OCC(O)CNC(C)C)cc1
c: CN1C(C(=O)Nc2ccccn2)=C(O)c2sccc2S1(=O)=O
Answer: b
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}