Task: Answer the multiple-choice question.
Query: Which compound exhibits a -9.542% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a. Brc1ccccc1-n1nnc(-c2cccnc2)n1
b. CC(C)NC(=O)CC(c1ccccc1)c1cc(Br)ccc1O
c. O=C(NCCc1ccccc1)C1CCCN(C(=O)NC2CCCCC2)C1
d. CC1CCN=C(N)S1.Cl
e. Cc1c(OCc2ccccc2)cccc1OCc1ccccc1
Answer: a. Brc1ccccc1-n1nnc(-c2cccnc2)n1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Brc1ccccc1-n1nnc(-c2cccnc2)n1
Brc1ccccc1-n1nnc(-c2cccnc2)n1
3-[2-(2-bromophenyl)tetrazol-5-yl]pyridine