Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 11.783\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: Cc1cc(Br)ccc1SCC(=O)OCC(=O)Nc1ccccc1C#N
b: O=C(Nc1cc(Cl)ccn1)C1CCN(S(=O)(=O)c2cccs2)CC1
c: CCCc1nnc(NC(=O)OCC)s1
d: O=C(CC1C(=O)NCCN1C(=S)Nc1ccccc1)Nc1ccc2c(c1)OCCO2
Answer: a. Cc1cc(Br)ccc1SCC(=O)OCC(=O)Nc1ccccc1C#N
{#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#}
2-[2-(4-bromo-2-methylphenyl)sulfanyl-1-oxoethoxy]-N-(6-cyanophenyl)acetamide