Task: Answer the MCQ question.
Question: Which compound exhibits a 14.923\% 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: C#Cc1ccc(CN2CCN(Cc3ccsc3)C(CCO)C2)cc1
b: COc1ccc(S(=O)(=O)NCCc2nnc3ccc(SCC(=O)Nc4nc(C)cs4)nn23)cc1
c: O=C(CNCCc1ccccc1)N1CCc2ccccc2C1.O=C(O)C(=O)O
d: CC1CCN(C(=O)CSc2nnc(-c3ccco3)o2)CC1
e: C=CCOc1c(Br)cc(/C=C2/NC(=S)N(C(C)=O)C2=O)cc1OC
Answer: e. C=CCOc1c(Br)cc(/C=C2/NC(=S)N(C(C)=O)C2=O)cc1OC
{#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#}
C=CCOc1c(Br)cc(/C=C2/NC(=S)N(C(C)=O)C2=O)cc1OC
C=CCOc1c(Br)cc(/C=C2/NC(=S)N(C(C)=O)C2=O)cc1OC
(5E)-3-acetyl-5-[(3-bromo-5-methoxy-4-prop-2-enoxyphenyl)methylidene]-2-sulfanylideneimidazolidin-4-one