Problem statement: Answer the multiple-choice question.
Question: Which compound has a 11.474\% 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: O=C1OC(c2ccccc2)=N/C1=C\C=C\c1ccco1
b: CCN(CC)C(=O)CN(C#N)c1nc(C)cc(C)n1
Answer: a. O=C1OC(c2ccccc2)=N/C1=C\C=C\c1ccco1
{#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#}
O=C1OC(c2ccccc2)=N/C1=C\C=C\c1ccco1
O=C1OC(c2ccccc2)=N/C1=C\C=C\c1ccco1
(4Z)-4-[(E)-3-(furan-2-yl)prop-2-enylidene]-2-phenyl-1,3-oxazol-5-one