Task: Answer the multiple choice question.
Question: Which compound exhibits a -18.039% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: CCCN(CCC)C(=O)CC(c1ccccc1)C1CCOC(C)(C)C1
b: CCc1ccc(NC(=O)CN(CC(=O)Nc2ccc(CC)cc2)CC(C)O)cc1
c: C/C(N)=C(/C#N)C(=O)CSc1n[nH]c(-c2ccccc2Br)n1
d: CSc1nc2c(c(=O)[nH]1)C(c1ccncc1)C(C(=O)OC(C)C)=C(C)N2
Answer: c. C/C(N)=C(/C#N)C(=O)CSc1n[nH]c(-c2ccccc2Br)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#}
C/C(N)=C(/C#N)C(=O)CSc1n[nH]c(-c2ccccc2Br)n1
C/C(N)=C(/C#N)C(=O)CSc1n[nH]c(-c2ccccc2Br)n1
(E)-3-amino-2-[2-[[5-(2-bromophenyl)-1H-1,2,4-triazol-3-yl]sulfanyl]acetyl]but-2-enenitrile