Task: Answer the MCQ question.
Question: Which compound exhibits a -11.655% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) COc1cc(C(=O)NCC(=O)OCC(=O)c2cccc3ccccc23)cc(OC)c1OC
(b) COCCNCC#CCOc1ccc(OC)cc1
(c) CCCCNS(=O)(=O)c1ccc2nc(SCC(=O)c3ccc(C#N)cc3)[nH]c2c1
(d) CCCCn1c(SCC(=O)c2cc(OC)ccc2OC)nc2cc(S(N)(=O)=O)ccc21
Answer: c. CCCCNS(=O)(=O)c1ccc2nc(SCC(=O)c3ccc(C#N)cc3)[nH]c2c1
{#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#}
CCCCNS(=O)(=O)c1ccc2nc(SCC(=O)c3ccc(C#N)cc3)[nH]c2c1
CCCCNS(=O)(=O)c1ccc2nc(SCC(=O)c3ccc(C#N)cc3)[nH]c2c1
N-butyl-2-[2-(4-cyanophenyl)-2-oxoethyl]sulfanyl-3H-benzimidazole-5-sulfonamide