Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 6.581\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] COC(=O)c1ccc(NC(=O)c2ccc[n+]([O-])c2)cc1
[b] CN(C)S(=O)(=O)c1ccc(-c2csnn2)s1
[c] Cc1c(CCOC(=O)c2cccc([N+](=O)[O-])c2)sc[n+]1CC(=O)c1ccccc1.[Br-]
Answer: c. 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_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#}
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