Task: Answer the multiple choice question.
Query: Which drug exhibits a -51.094% 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) CS(=O)(=O)N(CC(=O)Nc1ccccc1C(=O)N1CCOCC1)c1ccc(Cl)cc1
(b) Cc1c(CCOC(=O)c2cccc([N+](=O)[O-])c2)sc[n+]1CC(=O)c1ccccc1.[Br-]
Answer: b. Cc1c(CCOC(=O)c2cccc([N+](=O)[O-])c2)sc[n+]1CC(=O)c1ccccc1.[Br-]
{#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#}
Cc1c(CCOC(=O)c2cccc([N+](=O)[O-])c2)sc[n+]1CC(=O)c1ccccc1.[Br-]
Cc1c(CCOC(=O)c2cccc([N+](=O)[O-])c2)sc[n+]1CC(=O)c1ccccc1.[Br-]
2-(4-methyl-3-phenacyl-1,3-thiazol-3-ium-5-yl)ethyl 3-nitrobenzoate;bromide