Task: Please answer the multiple choice question.
Question: Rank these molecules from shortest to longest 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] Cc1[nH]cnc1CN1CCc2c(c3ccccc3n2C)C1=O
[b] CCCC(CCC)C(=O)O
[c] CN1CCN(C(=O)OC2c3nccnc3C(=O)N2c2ccc(Cl)cn2)CC1
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}
2-propylpentanoicacid