Problem statement: Answer the MCQ question.
Query: Which drug exhibits a -11.987% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: CCCCOC(=O)C1=C(C)Nc2ncnn2C1c1cc(OC)c(OC)cc1OC
b: COc1cc(-c2nnc(NC(=O)c3ccco3)o2)cc(OC)c1OC
c: CCCNC(=O)C(Cc1ccccc1)NC(=O)Cc1ccccc1
d: c1ccc(COCCC2CO2)cc1
e: CCOC(=O)/C(O)=C(\C#N)c1nc2ccccc2[nH]1
Answer: a. CCCCOC(=O)C1=C(C)Nc2ncnn2C1c1cc(OC)c(OC)cc1OC
{#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#}
CCCCOC(=O)C1=C(C)Nc2ncnn2C1c1cc(OC)c(OC)cc1OC
CCCCOC(=O)C1=C(C)Nc2ncnn2C1c1cc(OC)c(OC)cc1OC
butyl 5-methyl-7-(2,4,5-trimethoxyphenyl)-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate