Task: Answer the multiple-choice question.
Question: Which compound has a 8.909\% 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) CC(OC(=O)c1cccc(-n2cnnn2)c1)C(=O)Nc1cccc(Cl)c1
(b) CCCCNC(=O)C1CCN(C(=O)C2CCN(S(=O)(=O)c3ccc(C)cc3)CC2)CC1
Answer: b. CCCCNC(=O)C1CCN(C(=O)C2CCN(S(=O)(=O)c3ccc(C)cc3)CC2)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#}
CCCCNC(=O)C1CCN(C(=O)C2CCN(S(=O)(=O)c3ccc(C)cc3)CC2)CC1
CCCCNC(=O)C1CCN(C(=O)C2CCN(S(=O)(=O)c3ccc(C)cc3)CC2)CC1
N-butyl-1-[1-(4-methylphenyl)sulfonylpiperidine-4-carbonyl]piperidine-4-carboxamide