Task: Answer the MCQ question.
Query: Which compound has a 9.447\% human ether-à-go-go related gene (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) CCCCc1c(C)nc2ccccc2c1SCCC(=O)O
b) COc1ccccc1NC(=O)Cn1ncc2c1-c1ccccc1OC2
Answer: a. CCCCc1c(C)nc2ccccc2c1SCCC(=O)O
{#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#}
CCCCc1c(C)nc2ccccc2c1SCCC(=O)O
CCCCc1c(C)nc2ccccc2c1SCCC(=O)O
3-(3-butyl-2-methylquinolin-4-yl)sulfanylpropanoic acid