Task: Answer the multiple-choice question.
Question: Which drug has a 0.773% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: c1cnc(N2CCSCC2)nc1
b: Cn1c(N)c(C(=O)CSc2nc(N)cc(=O)[nH]2)c(=O)n(C)c1=O
c: CCN1C(=O)CC(NNC(=O)c2ccccc2)C1=O
Answer: a. c1cnc(N2CCSCC2)nc1
{#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#}
c1cnc(N2CCSCC2)nc1
c1cnc(N2CCSCC2)nc1
4-pyrimidin-2-yl-1,4-thiazinane