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, c, or d without using any other words.
Options:
a: CCC(CC)COC(C(=O)OCCN(C)C)(c1ccccc1)c1ccccc1
b: O=C1NCC2(CCN(CCc3ccccc3)CC2)O1
c: CC(C)(C)NC(=O)[C@@H]1CN(Cc2cccnc2)CCN1C[C@@H](O)C[C@@H](Cc1ccccc1)C(=O)N[C@H]1c2ccccc2C[C@H]1O
d: Cc1ccc(-c2nc3ccc(C)cn3c2CC(=O)N(C)C)cc1
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-(dimethylamino)ethyl 2-(2-ethylbutoxy)-2,2-diphenylacetate