Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 15.674\% 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 other words.
Options:
(a) C=Cn1cc[n+](CC(=O)C(C)(C)C)c1.[Br-]
(b) Cc1cc(NC(=O)CS(=O)(=O)c2cn(Cc3ccccc3Cl)c3ccccc23)no1
(c) Fc1ccc2[nH]c3c(NCc4ccccc4)ncnc3c2c1
(d) O=c1cnn(Cc2ccc(F)cc2)c2ccccc12
Answer: a. C=Cn1cc[n+](CC(=O)C(C)(C)C)c1.[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#}
C=Cn1cc[n+](CC(=O)C(C)(C)C)c1.[Br-]
C=Cn1cc[n+](CC(=O)C(C)(C)C)c1.[Br-]
1-(3-ethenylimidazol-1-ium-1-yl)-3,3-dimethylbutan-2-one;bromide