Task: Answer the multiple-choice question.
Question: Which drug exhibits a -15.856% 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. CCCNC(=O)c1ccccc1NC(=O)Nc1ccccc1C
b. CC(C(=O)NC(=O)NC1CCCCC1)N1CCN(c2ccccn2)CC1
c. COC(=O)c1cc(CSc2nnc(-c3ccccc3)c(-c3ccccc3)n2)oc1C
Answer: b. CC(C(=O)NC(=O)NC1CCCCC1)N1CCN(c2ccccn2)CC1
{#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#}
CC(C(=O)NC(=O)NC1CCCCC1)N1CCN(c2ccccn2)CC1
CC(C(=O)NC(=O)NC1CCCCC1)N1CCN(c2ccccn2)CC1
N-(cyclohexylcarbamoyl)-2-(4-pyridin-2-ylpiperazin-1-yl)propanamide