Task: Answer the MCQ question.
Query: Which compound exhibits a -16.242% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a CCOc1ccc(CCNS(=O)(=O)c2cccc3nsnc23)cc1OCC
b CCOC(=O)C1CCN(c2c(NCc3ccc(C(=O)NC4CCCC4)cc3)c(=O)c2=O)CC1
c COc1cc2[nH]c(=O)n3nc(-c4ccccc4)nc3c2cc1OC
d O=C(NCc1ccccc1)C1Cc2ccccc2CN1C(=O)c1ccco1
Answer: b. CCOC(=O)C1CCN(c2c(NCc3ccc(C(=O)NC4CCCC4)cc3)c(=O)c2=O)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#}
CCOC(=O)C1CCN(c2c(NCc3ccc(C(=O)NC4CCCC4)cc3)c(=O)c2=O)CC1
CCOC(=O)C1CCN(c2c(NCc3ccc(C(=O)NC4CCCC4)cc3)c(=O)c2=O)CC1
ethyl 1-[2-[[4-(cyclopentylcarbamoyl)phenyl]methylamino]-3,4-dioxocyclobuten-1-yl]piperidine-4-carboxylate