Task: Answer the MCQ question.
Query: Which compound has a 3.094\% 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, b, c, d, or e without using any additional words.
Options:
a. Cc1nn(-c2ccccc2)c(N2CCCC2)c1/C=N/O
b. O=C(CSc1nc(-c2ccccc2)c(-c2ccccc2)[nH]1)N1CCN(S(=O)(=O)c2ccccc2)CC1
c. C/C(=N\NC(=O)c1cccc(Br)c1)c1ccccn1
d. Nc1nc(SCCN2C(=O)c3ccccc3C2=O)n[nH]1
e. CCCOC(=O)CC1C(=O)NCCN1Cc1ccccc1C
Answer: c. C/C(=N\NC(=O)c1cccc(Br)c1)c1ccccn1
{#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#}
3-bromo-N-[(E)-1-pyridin-2-ylethylideneamino]benzamide