Task: Answer the MCQ question.
Query: Which drug has a -24.821\% 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: CCN1CCN(c2ncc(C(=O)Nc3ccc(F)cc3F)c3ccccc23)CC1
b: COc1ccc(C(=O)Nc2ccc(C(=O)OCC(=O)c3cccc4ccccc34)cc2)cc1
Answer: a. CCN1CCN(c2ncc(C(=O)Nc3ccc(F)cc3F)c3ccccc23)CC1
{#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#}
CCN1CCN(c2ncc(C(=O)Nc3ccc(F)cc3F)c3ccccc23)CC1
CCN1CCN(c2ncc(C(=O)Nc3ccc(F)cc3F)c3ccccc23)CC1
N-(2,4-difluorophenyl)-1-(4-ethyl-1,4-diazinan-1-yl)isoquinoline-4-carboxamide