Problem statement: Answer the multiple choice question.
Query: Which drug has a -22.009\% 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 other words.
Options:
a: Nc1ccc(Br)c[n+]1Cc1cccc2cccnc12.[Br-]
b: NC(=O)C1CCN(C(c2ccccc2)c2nnnn2C2CCCC2)CC1
c: CC(C)(C)N(Cc1ccccc1)C(=O)COC(=O)/C=C/c1ccc2c(c1)OCO2
Answer: a. Nc1ccc(Br)c[n+]1Cc1cccc2cccnc12.[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#}
Nc1ccc(Br)c[n+]1Cc1cccc2cccnc12.[Br-]
Nc1ccc(Br)c[n+]1Cc1cccc2cccnc12.[Br-]
5-bromo-1-(quinolin-8-ylmethyl)pyridin-1-ium-2-amine;bromide