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 additional words.
Options:
a. CN1CCN(CCCN2c3ccccc3Sc3ccc(Cl)cc32)CC1
b. CN(C)CCC(c1ccc(Cl)cc1)c1ccccn1
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}
2-chloro-10-[3-(4-methylpiperazin-1-yl)propyl]phenothiazine