Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 8.748\% 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 CCN(C(=O)COC(=O)c1ccc(Br)o1)C1CCCCC1
b COCCN(C(=O)/C=C/c1cccc([N+](=O)[O-])c1)c1c(N)n(Cc2ccccc2)c(=O)[nH]c1=O
Answer: a. CCN(C(=O)COC(=O)c1ccc(Br)o1)C1CCCCC1
{#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(C(=O)COC(=O)c1ccc(Br)o1)C1CCCCC1
CCN(C(=O)COC(=O)c1ccc(Br)o1)C1CCCCC1
[2-[cyclohexyl(ethyl)amino]-2-oxoethyl] 5-bromofuran-2-carboxylate