Task: Answer the multiple-choice question.
Question: Which drug exhibits a 6.446\% 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: CC1CCCCN1S(=O)(=O)c1ccc2c(c1)CCN2C(=O)C1CCC1
b: CCCOC1CCCN(C(=O)c2cc(COc3c(F)cccc3F)on2)C1
Answer: a. CC1CCCCN1S(=O)(=O)c1ccc2c(c1)CCN2C(=O)C1CCC1
{#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#}
CC1CCCCN1S(=O)(=O)c1ccc2c(c1)CCN2C(=O)C1CCC1
CC1CCCCN1S(=O)(=O)c1ccc2c(c1)CCN2C(=O)C1CCC1
cyclobutyl-[5-(2-methylpiperidin-1-yl)sulfonyl-2,3-dihydroindol-1-yl]methanone