Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 7.311\% 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 additional words.
Options:
a: Cc1onc(-c2c(Cl)cccc2Cl)c1C(N)=O
b: COc1cc(/C=C2\SC(=O)NC2=O)ccc1Oc1ccc([N+](=O)[O-])cn1
Answer: b. COc1cc(/C=C2\SC(=O)NC2=O)ccc1Oc1ccc([N+](=O)[O-])cn1
{#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#}
COc1cc(/C=C2\SC(=O)NC2=O)ccc1Oc1ccc([N+](=O)[O-])cn1
COc1cc(/C=C2\SC(=O)NC2=O)ccc1Oc1ccc([N+](=O)[O-])cn1
(5Z)-5-[[3-methoxy-4-(5-nitropyridin-2-yl)oxyphenyl]methylidene]-1,3-thiazolidine-2,4-dione