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, b, or c without using any additional words.
Options:
(a) O=C1NCC2(CCN(CCc3ccccc3)CC2)O1
(b) Nc1[nH]c(=O)ncc1F
(c) CN(C)CCc1c[nH]c2ccc(Cn3cncn3)cc12
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}
8-(2-phenylethyl)-1-oxa-3,8-diazaspiro[4.5]decan-2-one