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, c, or d without using any other words.
Options:
a: CN(C)CCCN1c2ccccc2CCc2ccc(Cl)cc21
b: CN(C)CCCN1c2ccccc2CCc2ccc(Cl)cc21
c: CN1C[C@H](C(=O)N[C@]2(C)O[C@@]3(O)[C@@H]4CCCN4C(=O)[C@H](Cc4ccccc4)N3C2=O)C=C2c3cccc4[nH]cc(c34)C[C@H]21
d: CN1C(=O)NC(=O)C(C)(C2=CCCCC2)C1=O
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}
3-(5-chloro-2-azatricyclo[9.4.0.03,8]pentadeca-1(15),3,5,7,11,13-hexaen-2-yl)-N,N-dimethylpropan-1-amine