Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 16.034% 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: Cc1ccc2cc(CN(CC3CCCO3)C(=S)NCc3ccco3)c(=O)[nH]c2c1C
b: COc1cccc(NC2=C(C#N)C(=O)NC(c3cccc(OC)c3O)S2)c1
c: COc1ccc(/C=C(/NC(C)=O)C(=O)O)cc1
d: CC1CC(C)CN(C(=O)/C=C/c2ccccc2[N+](=O)[O-])C1
e: CCOC(=O)c1ccc(Cl)c(NC(=O)c2cccnc2)c1
Answer: b. COc1cccc(NC2=C(C#N)C(=O)NC(c3cccc(OC)c3O)S2)c1
{#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#}
COc1cccc(NC2=C(C#N)C(=O)NC(c3cccc(OC)c3O)S2)c1
COc1cccc(NC2=C(C#N)C(=O)NC(c3cccc(OC)c3O)S2)c1
2-(2-hydroxy-3-methoxyphenyl)-6-(3-methoxyanilino)-4-oxo-2,3-dihydro-1,3-thiazine-5-carbonitrile