Task: Answer the multiple-choice question.
Question: Which drug has a -8.366% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. COc1cccc(CN2CC(C(=O)N3CCCCCCC3)CCC2=O)c1
b. O=C(C1CCCN(S(=O)(=O)c2ccccc2[N+](=O)[O-])C1)N1CCCC1
Answer: b. O=C(C1CCCN(S(=O)(=O)c2ccccc2[N+](=O)[O-])C1)N1CCCC1
{#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#}
O=C(C1CCCN(S(=O)(=O)c2ccccc2[N+](=O)[O-])C1)N1CCCC1
O=C(C1CCCN(S(=O)(=O)c2ccccc2[N+](=O)[O-])C1)N1CCCC1
[1-(2-nitrophenyl)sulfonylpiperidin-3-yl]-pyrrolidin-1-ylmethanone