Task: Answer the MCQ question.
Question: Which drug exhibits a 10.692\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. Cc1nc2ncnn2c(Nc2ccc3c(c2)OCCO3)c1C
b. CCOC(=O)N1CCN(C(=O)CCCn2c(=S)[nH]c3ccsc3c2=O)CC1
Answer: b. CCOC(=O)N1CCN(C(=O)CCCn2c(=S)[nH]c3ccsc3c2=O)CC1
{#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#}
CCOC(=O)N1CCN(C(=O)CCCn2c(=S)[nH]c3ccsc3c2=O)CC1
CCOC(=O)N1CCN(C(=O)CCCn2c(=S)[nH]c3ccsc3c2=O)CC1
ethyl4-[4-(4-oxo-2-sulfanylidene-1H-thieno[3,2-d]pyrimidin-3-yl)butanoyl]piperazine-1-carboxylate