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. COC(=O)Nc1nc2ccc(C(=O)c3ccccc3)cc2[nH]1
b. OCCN1CCN(CCCN2c3ccccc3Sc3ccc(Cl)cc32)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}
methyl N-(6-benzoyl-1H-benzimidazol-2-yl)carbamate