Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 11.566\% 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 other words.
Options:
a: NC(=O)c1ccc(N2CCC(C(N)=O)CC2)c([N+](=O)[O-])c1
b: CCOC(=O)N1CCN(C(=O)C(CC)n2nc(C)c3sc4ccccc4c3c2=O)CC1
Answer: b. CCOC(=O)N1CCN(C(=O)C(CC)n2nc(C)c3sc4ccccc4c3c2=O)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)N1CCN(C(=O)C(CC)n2nc(C)c3sc4ccccc4c3c2=O)CC1
CCOC(=O)N1CCN(C(=O)C(CC)n2nc(C)c3sc4ccccc4c3c2=O)CC1
ethyl 4-[2-(4-methyl-1-oxo-[1]benzothiolo[2,3-d]pyridazin-2-yl)butanoyl]piperazine-1-carboxylate