Task: Answer the multiple-choice question.
Query: Which compound exhibits a 10.888\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. N#CCN1C(=O)NC2(CCCc3sccc32)C1=O
b. O=C(NC1CC1)C1=C[C@H](c2ccc3c(c2)OCO3)C[C@H](OCc2ccc(CO)cc2)O1
Answer: a. N#CCN1C(=O)NC2(CCCc3sccc32)C1=O
{#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#}
N#CCN1C(=O)NC2(CCCc3sccc32)C1=O
N#CCN1C(=O)NC2(CCCc3sccc32)C1=O
2-(2',5'-dioxospiro[6,7-dihydro-5H-1-benzothiophene-4,4'-imidazolidine]-1'-yl)acetonitrile