Task: Answer the MCQ question.
Query: Which drug exhibits a -19.367% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: COC(=O)C1=CNC=C(C(=O)OC)C1c1cccc(OC)c1
b: COc1ccc(-c2cc(-c3ccccc3)c(C#N)c(S(C)(=O)=O)n2)cc1
c: NNC(=O)c1ccccc1CO
Answer: b. COc1ccc(-c2cc(-c3ccccc3)c(C#N)c(S(C)(=O)=O)n2)cc1
{#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#}
COc1ccc(-c2cc(-c3ccccc3)c(C#N)c(S(C)(=O)=O)n2)cc1
COc1ccc(-c2cc(-c3ccccc3)c(C#N)c(S(C)(=O)=O)n2)cc1
6-(4-methoxyphenyl)-2-methylsulfonyl-4-phenylpyridine-3-carbonitrile