Task: Answer the MCQ question.
Query: Which compound exhibits a 8.728\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: Nc1nc(-c2ccco2)nc(N2CCCCC2)n1
b: C/C(=N\NC(=O)CNC(=O)c1ccccc1F)c1ccco1
Answer: b. C/C(=N\NC(=O)CNC(=O)c1ccccc1F)c1ccco1
{#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#}
C/C(=N\NC(=O)CNC(=O)c1ccccc1F)c1ccco1
C/C(=N\NC(=O)CNC(=O)c1ccccc1F)c1ccco1
2-fluoro-N-[2-[(2E)-2-[1-(furan-2-yl)ethylidene]hydrazinyl]-2-oxoethyl]benzamide