Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 11.906\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] CC1(C)Oc2ccc3ccc(=O)oc3c2/C(=C/NC2CCCCC2)C1=O
[b] Cc1cc(C)c(C#N)c(N2CCSCC2)n1
Answer: b. Cc1cc(C)c(C#N)c(N2CCSCC2)n1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Cc1cc(C)c(C#N)c(N2CCSCC2)n1
Cc1cc(C)c(C#N)c(N2CCSCC2)n1
4,6-dimethyl-2-thiomorpholin-4-ylpyridine-3-carbonitrile