Task: Answer the multiple choice question.
Query: Which drug has a 2.380\% 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. COc1cccc2cc(-c3nc4ccccc4o3)c(=O)oc12
b. O=C(CN1CCN(c2ccccn2)CC1)Nc1ccc(F)cc1F
Answer: b. O=C(CN1CCN(c2ccccn2)CC1)Nc1ccc(F)cc1F
{#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(CN1CCN(c2ccccn2)CC1)Nc1ccc(F)cc1F
O=C(CN1CCN(c2ccccn2)CC1)Nc1ccc(F)cc1F
N-(2,4-difluorophenyl)-2-(1-pyridin-2-yl-1,4-diazinan-4-yl)acetamide