Task: Answer the multiple choice question.
Query: Which drug exhibits a -7.877% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) CN(c1ccccc1C(=O)N1CCc2ccccc2C1)S(C)(=O)=O
b) CCc1cc2c(=O)n(-c3ccc(Br)cc3)cnc2s1
Answer: a. CN(c1ccccc1C(=O)N1CCc2ccccc2C1)S(C)(=O)=O
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CN(c1ccccc1C(=O)N1CCc2ccccc2C1)S(C)(=O)=O
CN(c1ccccc1C(=O)N1CCc2ccccc2C1)S(C)(=O)=O
N-[2-(3,4-dihydro-1H-isoquinoline-2-carbonyl)phenyl]-N-methylmethanesulfonamide