Task: Answer the multiple choice question.
Query: Which compound exhibits a 14.810\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: CCN(CC)C(=S)SC1=CCS(=O)(=O)C1
b: Cc1cc(C)c(C#N)c(SCc2nc3ccccc3[nH]2)n1
Answer: a. CCN(CC)C(=S)SC1=CCS(=O)(=O)C1
{#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#}
CCN(CC)C(=S)SC1=CCS(=O)(=O)C1
CCN(CC)C(=S)SC1=CCS(=O)(=O)C1
(1,1-dioxo-2,5-dihydrothiophen-3-yl)N,N-diethylcarbamodithioate