Task: Answer the MCQ question.
Query: Which compound has a 8.563\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] Cn1cc(CNCCN2CCCCC2=O)c(-c2cccc(Cl)c2)n1
[b] Fc1ccccc1-n1cn[nH]c1=S
Answer: a. Cn1cc(CNCCN2CCCCC2=O)c(-c2cccc(Cl)c2)n1
{#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#}
Cn1cc(CNCCN2CCCCC2=O)c(-c2cccc(Cl)c2)n1
Cn1cc(CNCCN2CCCCC2=O)c(-c2cccc(Cl)c2)n1
1-[2-[[3-(3-chlorophenyl)-1-methylpyrazol-4-yl]methylamino]ethyl]piperidin-2-one