Task: Answer the MCQ question.
Query: Which drug exhibits a 8.834\% 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: CCCn1c(=O)c(C(=O)NCc2cccnc2)c(O)c2ccccc21
b: N#Cc1c2c(c(NCCN3CCOCC3)n3c1nc1ccccc13)CCCC2
Answer: a. CCCn1c(=O)c(C(=O)NCc2cccnc2)c(O)c2ccccc21
{#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#}
CCCn1c(=O)c(C(=O)NCc2cccnc2)c(O)c2ccccc21
CCCn1c(=O)c(C(=O)NCc2cccnc2)c(O)c2ccccc21
4-hydroxy-2-oxo-1-propyl-N-(pyridin-3-ylmethyl)quinoline-3-carboxamide