Task: Answer the multiple-choice question.
Query: Which compound exhibits a 30.666% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: Clc1ccc(OCCSc2ncccn2)c2ccccc12
b: CC1(c2ccc3c(c2)OCCO3)NC(=O)N(CC(=O)Nc2ccccc2)C1=O
c: O=C(NCC(O)CO)c1csc(Nc2cccc3ccccc23)n1
d: Cc1cc(C)nc(NN=C(c2ccccc2)c2ccccc2)n1
Answer: a. Clc1ccc(OCCSc2ncccn2)c2ccccc12
{#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#}
Clc1ccc(OCCSc2ncccn2)c2ccccc12
Clc1ccc(OCCSc2ncccn2)c2ccccc12
2-[2-(4-chloronaphthalen-1-yl)oxyethylsulfanyl]pyrimidine