Problem statement: Answer the multiple choice question.
Query: Which drug has a 1.335\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: COC(=O)CCC(=O)COc1ccccc1C#N
b: CC(C(=O)c1ccc(-c2ccccc2)cc1)[n+]1cccc(NC(=O)c2ccccc2)c1.[Br-]
Answer: b. CC(C(=O)c1ccc(-c2ccccc2)cc1)[n+]1cccc(NC(=O)c2ccccc2)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#}
N-[1-[1-oxo-1-(4-phenylphenyl)propan-2-yl]pyridin-1-ium-3-yl]benzamide;bromide