Task: Answer the MCQ question.
Question: Which drug exhibits a 5.267% 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 CCCCn1c(N)c(N(CCC(C)C)C(=O)CSc2nnc3ccccn23)c(=O)[nH]c1=O
b Cc1onc(NC(=O)c2ccc([N+](=O)[O-])o2)c1Br
c NS(=O)(=O)c1ccc(CNC(=O)CCSCCC(=O)NCc2ccc(S(N)(=O)=O)cc2)cc1
Answer: a. CCCCn1c(N)c(N(CCC(C)C)C(=O)CSc2nnc3ccccn23)c(=O)[nH]c1=O
{#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#}
CCCCn1c(N)c(N(CCC(C)C)C(=O)CSc2nnc3ccccn23)c(=O)[nH]c1=O
CCCCn1c(N)c(N(CCC(C)C)C(=O)CSc2nnc3ccccn23)c(=O)[nH]c1=O
N-(6-amino-1-butyl-2,4-dioxopyrimidin-5-yl)-N-(3-methylbutyl)-2-([1,2,4]triazolo[4,3-a]pyridin-3-ylsulfanyl)acetamide