Problem statement: Answer the MCQ question.
Query: Which compound has a 28.248% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] Cc1ccc(S(=O)(=O)c2c(N)n(CCCN(C)C)c3nc4ccccc4nc23)cc1
[b] CCOc1ncccc1C(=O)Nc1nnc(C)s1
Answer: b. CCOc1ncccc1C(=O)Nc1nnc(C)s1
{#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#}
CCOc1ncccc1C(=O)Nc1nnc(C)s1
CCOc1ncccc1C(=O)Nc1nnc(C)s1
2-ethoxy-N-(5-methyl-1,3,4-thiadiazol-2-yl)pyridine-3-carboxamide