Problem statement: Answer the MCQ question.
Question: Which drug has a 9.516\% 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] CC(=O)Nc1nnc(SCC(=O)NC(C)(C)C)s1
[b] Cn1cnnc1SCC(=O)Nc1ccc(Br)cc1F
Answer: b. Cn1cnnc1SCC(=O)Nc1ccc(Br)cc1F
{#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#}
N-(4-bromo-2-fluorophenyl)-2-[(4-methyl-1,2,4-triazol-3-yl)sulfanyl]acetamide