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 Cn1c(=O)c2nc[nH]c2n(C)c1=O
b C=CCN1CCCC1CNC(=O)c1cc2nn[nH]c2cc1OC
c CCCCCNC(=N)N/N=C/c1c[nH]c2ccc(OC)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}
1,3-dimethyl-9H-purine-2,6-dione