Task: Answer the multiple choice question.
Question: Which compound exhibits a 3.298\% 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) CC1CCCC(NS(=O)(=O)c2ccc3c(c2)OCCO3)C1C
b) C=CCC(=O)N1CCCC(CCC(=O)NCc2ccccc2F)C1
Answer: a. CC1CCCC(NS(=O)(=O)c2ccc3c(c2)OCCO3)C1C
{#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#}
CC1CCCC(NS(=O)(=O)c2ccc3c(c2)OCCO3)C1C
CC1CCCC(NS(=O)(=O)c2ccc3c(c2)OCCO3)C1C
N-(2,3-dimethylcyclohexyl)-2,3-dihydro-1,4-benzodioxine-6-sulfonamide