Task: Answer the MCQ question.
Query: Which drug has a 13.768\% 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: CCn1nc(NC(=O)c2ccco2)c2cc3cc(C)ccc3nc21
b: Cc1nc2ccccc2cc1C(=O)NCc1ccco1
Answer: a. CCn1nc(NC(=O)c2ccco2)c2cc3cc(C)ccc3nc21
{#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#}
CCn1nc(NC(=O)c2ccco2)c2cc3cc(C)ccc3nc21
CCn1nc(NC(=O)c2ccco2)c2cc3cc(C)ccc3nc21
N-(1-ethyl-6-methylpyrazolo[3,4-b]quinolin-3-yl)furan-2-carboxamide