Task: Answer the MCQ question.
Query: Which compound exhibits a 6.677\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) Br.C(CCCN1CCCCC1)CCN1CCCCC1
b) Cc1ccccc1CSCC(=O)Nc1ccccc1-c1ccccc1
Answer: a. Br.C(CCCN1CCCCC1)CCN1CCCCC1
{#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#}
Br.C(CCCN1CCCCC1)CCN1CCCCC1
Br.C(CCCN1CCCCC1)CCN1CCCCC1
1-(6-piperidin-1-ylhexyl)piperidine;hydrobromide