Task: Answer the multiple-choice question.
Question: Which drug exhibits a 29.032\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a CCC(=O)c1ccc(OC(C)C(=O)NC2(C#N)CCCCC2)cc1
b O=C(Nc1ccc(F)cc1)c1cccc(N2C(=O)c3ccccc3C2=O)c1
Answer: a. CCC(=O)c1ccc(OC(C)C(=O)NC2(C#N)CCCCC2)cc1
{#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#}
CCC(=O)c1ccc(OC(C)C(=O)NC2(C#N)CCCCC2)cc1
CCC(=O)c1ccc(OC(C)C(=O)NC2(C#N)CCCCC2)cc1
N-(1-cyanocyclohexyl)-2-(4-propanoylphenoxy)propanamide