Task: Answer the multiple-choice question.
Query: Which compound exhibits a 16.723\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) COc1ccc(/C=N/NC(=O)c2ccco2)cc1OCc1ccccc1
(b) Cc1ccccc1NC(=O)CN1C(=O)CSc2ccccc21
(c) N#CC(c1ccc(Cl)cc1)c1cccc(Cl)n1
(d) Cc1ccc2c(c1)C1(C)C(C(C)(C)N2C=O)C1(Cl)Cl
Answer: b. Cc1ccccc1NC(=O)CN1C(=O)CSc2ccccc21
{#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#}
Cc1ccccc1NC(=O)CN1C(=O)CSc2ccccc21
Cc1ccccc1NC(=O)CN1C(=O)CSc2ccccc21
N-(2-methylphenyl)-2-(3-oxo-1,4-benzothiazin-4-yl)acetamide