Task: Answer the multiple choice question.
Question: Which compound has a 10.475% human ether-à-go-go related gene (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) O=C(CN1C(=O)/C(=C/c2ccccc2)SC1=S)NC1C=CS(=O)(=O)C1
(b) COCc1cc(C)nc(N2CCCCC2)c1C#N
Answer: b. COCc1cc(C)nc(N2CCCCC2)c1C#N
{#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#}
COCc1cc(C)nc(N2CCCCC2)c1C#N
COCc1cc(C)nc(N2CCCCC2)c1C#N
4-(methoxymethyl)-6-methyl-2-piperidin-1-ylpyridine-3-carbonitrile