Task: Answer the multiple choice question.
Question: Which drug exhibits a 9.075\% 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] Br.O=C(CN1C2=NCCN2c2ccccc21)c1cccs1
[b] O=C(NC1CCCCC1)C(=O)c1c(-c2ccccc2)[nH]c2ccccc12
Answer: b. O=C(NC1CCCCC1)C(=O)c1c(-c2ccccc2)[nH]c2ccccc12
{#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=C(NC1CCCCC1)C(=O)c1c(-c2ccccc2)[nH]c2ccccc12
O=C(NC1CCCCC1)C(=O)c1c(-c2ccccc2)[nH]c2ccccc12
N-cyclohexyl-2-oxo-2-(2-phenyl-1H-indol-3-yl)acetamide