Task: Answer the multiple-choice question.
Query: Which drug has a 8.739\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a) COc1ccc(CCNC(=O)CSc2nnc3ccc(-c4cccnc4)nn23)cc1OC
b) CC1(c2cccs2)CC(c2cccs2)=C(C#N)C(=O)N1
c) O=c1[nH]c2ccccc2nc1-c1c[nH]c2ccccc12
Answer: a. COc1ccc(CCNC(=O)CSc2nnc3ccc(-c4cccnc4)nn23)cc1OC
{#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#}
COc1ccc(CCNC(=O)CSc2nnc3ccc(-c4cccnc4)nn23)cc1OC
COc1ccc(CCNC(=O)CSc2nnc3ccc(-c4cccnc4)nn23)cc1OC
N-[2-(3,4-dimethoxyphenyl)ethyl]-2-[(6-pyridin-3-yl-[1,2,4]triazolo[4,3-b]pyridazin-3-yl)sulfanyl]acetamide