Problem statement: Answer the multiple choice question.
Query: Which drug has a 8.986\% 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] COC(=O)CCC(=O)OC1(C)C(=O)C2=CN(CCCOC(C)C)C(c3ccc(OC)cc3)=CC2=C(Br)C1=O
[b] CCOC(=O)c1ccc(NC(=S)NC(=O)C2CCCC2)cc1
Answer: b. CCOC(=O)c1ccc(NC(=S)NC(=O)C2CCCC2)cc1
{#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#}
CCOC(=O)c1ccc(NC(=S)NC(=O)C2CCCC2)cc1
CCOC(=O)c1ccc(NC(=S)NC(=O)C2CCCC2)cc1
ethyl4-(cyclopentanecarbonylcarbamothioylamino)benzoate