Task: Answer the MCQ question.
Query: Which drug exhibits a 10.839\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a CCOC(=O)N1CCN(C(=O)c2cccc(N3C(=O)NC4CC3(C)Oc3ccccc34)c2)CC1
b CCOC(=O)C1CCN(Cc2cc(C(C)C)c(O)c(C(C)C)c2)CC1
c O=C(Nc1ccc(Br)cc1)c1ccccc1Br
d CCn1c(C)cc(/C=C2/SC(=S)N(CC(=O)O)C2=O)c1C
Answer: d. CCn1c(C)cc(/C=C2/SC(=S)N(CC(=O)O)C2=O)c1C
{#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#}
CCn1c(C)cc(/C=C2/SC(=S)N(CC(=O)O)C2=O)c1C
CCn1c(C)cc(/C=C2/SC(=S)N(CC(=O)O)C2=O)c1C
2-[(5E)-5-[(1-ethyl-2,5-dimethylpyrrol-3-yl)methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]acetic acid