Task: Answer the multiple choice question.
Query: Which drug has a 8.074\% 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 other words.
Options:
a Brc1ccc2[nH]c3c(N4CCc5ccccc5C4)ncnc3c2c1
b CCN(CC)CCCCNc1ncc2cc(-c3cc(OC)cc(OC)c3)c(NC(=O)NC(C)(C)C)nc2n1
Answer: a. Brc1ccc2[nH]c3c(N4CCc5ccccc5C4)ncnc3c2c1
{#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#}
Brc1ccc2[nH]c3c(N4CCc5ccccc5C4)ncnc3c2c1
Brc1ccc2[nH]c3c(N4CCc5ccccc5C4)ncnc3c2c1
8-bromo-4-(3,4-dihydro-1H-isoquinolin-2-yl)-5H-pyrimido[5,4-b]indole