Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 1.339% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a) O=[N+]([O-])c1ccc(-c2cnc(SC(c3ccccc3)c3ccccc3)[nH]2)cc1
b) O=C(CSc1nc2ccc(Cl)cc2[nH]1)NCCc1ccccc1
c) C=CC[N+](C)(C)CC(=O)OCc1ccccc1.[Br-]
Answer: c. C=CC[N+](C)(C)CC(=O)OCc1ccccc1.[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#}
C=CC[N+](C)(C)CC(=O)OCc1ccccc1.[Br-]
C=CC[N+](C)(C)CC(=O)OCc1ccccc1.[Br-]
dimethyl-(2-oxo-2-phenylmethoxyethyl)-prop-2-enylazanium;bromide