Task: Answer the multiple choice question.
Question: Which drug exhibits a -8.158% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a CC(C)CCOc1ccc(C(CC(N)=O)C(=O)O)cc1
b CC1NC(=O)NC1CCCCC(=O)O
c Clc1nnc(NN=C2CCCC2)c2ccccc12
Answer: b. CC1NC(=O)NC1CCCCC(=O)O
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CC1NC(=O)NC1CCCCC(=O)O
CC1NC(=O)NC1CCCCC(=O)O
5-(5-methyl-2-oxoimidazolidin-4-yl)pentanoic acid