Task: Answer the multiple choice question.
Question: Which drug has a 12.289\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] CC(C)OC(=O)C(C#N)c1nc2ccccc2nc1N1CCCC1
[b] CN(C)CCCNc1ccc(S(N)(=O)=O)cc1[N+](=O)[O-]
Answer: a. CC(C)OC(=O)C(C#N)c1nc2ccccc2nc1N1CCCC1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CC(C)OC(=O)C(C#N)c1nc2ccccc2nc1N1CCCC1
CC(C)OC(=O)C(C#N)c1nc2ccccc2nc1N1CCCC1
propan-2-yl 2-cyano-2-(3-pyrrolidin-1-ylquinoxalin-2-yl)acetate