Task: Answer the multiple-choice question.
Question: Which compound has a 20.908% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) COc1cccc(/C=C2\SC(=S)N(CCC(=O)NNC(=O)c3ccccc3OC)C2=O)c1
(b) CC(=O)Nc1cccc(NC(=O)CSc2nnc3ccc(-c4ccccn4)nn23)c1
Answer: b. CC(=O)Nc1cccc(NC(=O)CSc2nnc3ccc(-c4ccccn4)nn23)c1
{#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(=O)Nc1cccc(NC(=O)CSc2nnc3ccc(-c4ccccn4)nn23)c1
CC(=O)Nc1cccc(NC(=O)CSc2nnc3ccc(-c4ccccn4)nn23)c1
N-(3-acetamidophenyl)-2-[(6-pyridin-2-yl-[1,2,4]triazolo[4,3-b]pyridazin-3-yl)sulfanyl]acetamide