Task: Answer the MCQ question.
Question: Which compound exhibits a 12.216\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: Cc1ccc(NC(=O)NCc2cccnc2)cc1C
b: N#CC1(Nc2cccc(Br)c2)C(=O)Nc2ccccc21
Answer: b. N#CC1(Nc2cccc(Br)c2)C(=O)Nc2ccccc21
{#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#CC1(Nc2cccc(Br)c2)C(=O)Nc2ccccc21
N#CC1(Nc2cccc(Br)c2)C(=O)Nc2ccccc21
3-(3-bromoanilino)-2-oxo-1H-indole-3-carbonitrile