Task: Answer the multiple-choice question.
Question: Which compound has a 24.306\% 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 other words.
Options:
a: CCn1c(O)c(C=NC2CCCC(C)C2C)sc1=S
b: O=C(Nc1ccon1)c1nc[nH]c1C(=O)N1CCc2ccccc2C1
Answer: b. O=C(Nc1ccon1)c1nc[nH]c1C(=O)N1CCc2ccccc2C1
{#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(Nc1ccon1)c1nc[nH]c1C(=O)N1CCc2ccccc2C1
O=C(Nc1ccon1)c1nc[nH]c1C(=O)N1CCc2ccccc2C1
5-(3,4-dihydro-1H-isoquinoline-2-carbonyl)-N-(1,2-oxazol-3-yl)-1H-imidazole-4-carboxamide