Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 14.255\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a CCc1ccc(/C=C2\SC(=S)N(CCCC(=O)Nc3ccccn3)C2=O)cc1
b CC(C)(C)c1cc(NC(=O)CCSc2nnc3ccccn23)cc(C(C)(C)C)c1
Answer: a. CCc1ccc(/C=C2\SC(=S)N(CCCC(=O)Nc3ccccn3)C2=O)cc1
{#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#}
4-[(5Z)-5-[(4-ethylphenyl)methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]-N-pyridin-2-ylbutanamide