Task: Answer the MCQ question.
Question: Which drug has a 5.539\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a O=C(O)Cn1c2c(c3ccccc31)CCCC2
b Cc1ncc([N+](=O)[O-])n1CCOC(N)=O
c CCCCn1c(N)c(N(CCC(C)C)C(=O)c2oc3ccc(OCC)cc3c2C)c(=O)[nH]c1=O
Answer: c. CCCCn1c(N)c(N(CCC(C)C)C(=O)c2oc3ccc(OCC)cc3c2C)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_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#}
CCCCn1c(N)c(N(CCC(C)C)C(=O)c2oc3ccc(OCC)cc3c2C)c(=O)[nH]c1=O
CCCCn1c(N)c(N(CCC(C)C)C(=O)c2oc3ccc(OCC)cc3c2C)c(=O)[nH]c1=O
N-(6-amino-1-butyl-2,4-dioxopyrimidin-5-yl)-5-ethoxy-3-methyl-N-(3-methylbutyl)-1-benzofuran-2-carboxamide