Task: Answer the MCQ question.
Question: Which compound has a -56.551% 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 other words.
Options:
(a) COc1ccc(S(=O)(=O)N2CCC(C(=O)NCc3cccc(OC)c3)CC2)cc1
(b) COc1ccc(NS(=O)(=O)c2ccc(OC)c3ccccc23)cn1
(c) Cc1c(C(=O)N2CCC(C(N)=O)CC2)sc(N)c1C#N
(d) CCCCCn1c(=O)c(F)cn(Cc2ccc(OC)c([N+](=O)[O-])c2)c1=O
Answer: d. CCCCCn1c(=O)c(F)cn(Cc2ccc(OC)c([N+](=O)[O-])c2)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#}
CCCCCn1c(=O)c(F)cn(Cc2ccc(OC)c([N+](=O)[O-])c2)c1=O
CCCCCn1c(=O)c(F)cn(Cc2ccc(OC)c([N+](=O)[O-])c2)c1=O
[5-[(5-fluoro-2,4-dioxo-3-pentylpyrimidin-1-yl)methyl]-2-methoxyphenyl]-oxido-oxoazanium