Task: Answer the MCQ question.
Query: Which compound has a 28.732% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) CC(=O)Oc1ccccc1C(=O)Nc1ncc([N+](=O)[O-])s1
(b) COc1ccc2[nH]c(C)c(CCNC(=S)Nc3cccc(C)c3)c2c1
(c) CCOCCCn1cnc2c[n+](CC(=O)c3ccccc3)cc(Br)c21.[Br-]
(d) O=S(=O)(c1cc(Cl)ccc1Cl)N1CCN(c2ccccn2)CC1
(e) Cc1ccccc1NC(=O)Cc1nnc(SCC(=O)NC2CCCCC2)n1C
Answer: c. CCOCCCn1cnc2c[n+](CC(=O)c3ccccc3)cc(Br)c21.[Br-]
{#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#}
CCOCCCn1cnc2c[n+](CC(=O)c3ccccc3)cc(Br)c21.[Br-]
CCOCCCn1cnc2c[n+](CC(=O)c3ccccc3)cc(Br)c21.[Br-]
2-[7-bromo-1-(3-ethoxypropyl)imidazo[4,5-c]pyridin-5-ium-5-yl]-1-phenylethanone;bromide