Task: Answer the MCQ question.
Query: Which compound has a 1.869% 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, or c without using any other words.
Options:
a: COc1cc(NC(=S)Nc2ccc(OC(F)F)cc2)cc(OC)c1
b: CCN1C(=O)/C(=C\N2CCN(C(=O)c3ccco3)CC2)SC1=S
c: COc1ccc(-n2cnnc2SCC(=O)NC2CCCc3ccccc32)cc1
Answer: b. CCN1C(=O)/C(=C\N2CCN(C(=O)c3ccco3)CC2)SC1=S
{#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#}
CCN1C(=O)/C(=C\N2CCN(C(=O)c3ccco3)CC2)SC1=S
CCN1C(=O)/C(=C\N2CCN(C(=O)c3ccco3)CC2)SC1=S
(5E)-3-ethyl-5-[[4-(furan-2-carbonyl)piperazin-1-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one