Task: Answer the multiple-choice question.
Query: Which compound exhibits a -22.368% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a c1ccc2c(CN3CCCCCCC3)c[nH]c2c1
b COc1ccc(NC(=O)CN(C)C(=O)c2cn(-c3ccccc3)nc2-c2ccc(OC)cc2)cc1
Answer: a. c1ccc2c(CN3CCCCCCC3)c[nH]c2c1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
c1ccc2c(CN3CCCCCCC3)c[nH]c2c1
c1ccc2c(CN3CCCCCCC3)c[nH]c2c1
3-(azocan-1-ylmethyl)-1H-indole