Task: Answer the MCQ question.
Query: Which drug has a 10.065\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) O=C(NCCC(=O)N1CCN(c2ncccn2)CC1)c1ccccc1
(b) CCCc1cc(=O)[nH]c(SCC(=O)C(C)(C)C)n1
Answer: b. CCCc1cc(=O)[nH]c(SCC(=O)C(C)(C)C)n1
{#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#}
CCCc1cc(=O)[nH]c(SCC(=O)C(C)(C)C)n1
CCCc1cc(=O)[nH]c(SCC(=O)C(C)(C)C)n1
2-(3,3-dimethyl-2-oxobutyl)sulfanyl-4-propyl-1H-pyrimidin-6-one