Task: Answer the MCQ question.
Question: Which drug exhibits a -6.366% 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, or c without using any other words.
Options:
a. CN(C)C=NC(=O)c1cc(C(=O)c2ccc(Cl)cc2)c[nH]1
b. CC(C)CCN1CCN(Cc2ccc(C#CCCO)cc2)CC1CCO
c. CC(C)(CNc1ccc([N+](=O)[O-])cc1Cl)N1CCOCC1
Answer: b. CC(C)CCN1CCN(Cc2ccc(C#CCCO)cc2)CC1CCO
{#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(C)CCN1CCN(Cc2ccc(C#CCCO)cc2)CC1CCO
CC(C)CCN1CCN(Cc2ccc(C#CCCO)cc2)CC1CCO
4-[4-[[3-(2-hydroxyethyl)-4-(3-methylbutyl)piperazin-1-yl]methyl]phenyl]but-3-yn-1-ol