Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 5.426\% 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: COc1ccc(NC(=O)c2cc(F)c(F)cc2Cl)cc1Cl
b: O=C(CN1CCCCC1)N/N=C/c1ccccc1Br
Answer: b. O=C(CN1CCCCC1)N/N=C/c1ccccc1Br
{#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#}
O=C(CN1CCCCC1)N/N=C/c1ccccc1Br
O=C(CN1CCCCC1)N/N=C/c1ccccc1Br
N-[(E)-(2-bromophenyl)methylideneamino]-2-piperidin-1-ylacetamide