Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 8.470\% 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 additional words.
Options:
a. O=C1Nc2ccccc2C1=Nc1ccc(Br)cc1
b. CC(NO)C(C)(C)NO.Cl
Answer: a. O=C1Nc2ccccc2C1=Nc1ccc(Br)cc1
{#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#}
O=C1Nc2ccccc2C1=Nc1ccc(Br)cc1
O=C1Nc2ccccc2C1=Nc1ccc(Br)cc1
3-(4-bromophenyl)imino-1H-indol-2-one