Task: Answer the MCQ question.
Question: Which compound exhibits a -12.899% 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, b, c, or d without using any additional words.
Options:
a) COC(=O)c1c(C)nc2c(c(SC)nn2-c2ccccc2)c1N
b) COc1cc([N+](=O)[O-])ccc1NC(=O)N1CCCCCC1
c) COc1ccccc1N1CCN(C2CCCC(C)C2)CC1
d) CC(=O)N1CCN(C(=O)c2cc(-c3ccc(Cl)s3)nc3ccccc23)CC1
Answer: b. COc1cc([N+](=O)[O-])ccc1NC(=O)N1CCCCCC1
{#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#}
COc1cc([N+](=O)[O-])ccc1NC(=O)N1CCCCCC1
COc1cc([N+](=O)[O-])ccc1NC(=O)N1CCCCCC1
[4-(azepane-1-carbonylamino)-3-methoxyphenyl]-oxido-oxoazanium