Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 13.896\% human ether-à-go-go related gene (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 CC1=C/C(=C(\c2ccc(O)c(C)c2)c2ccccc2S(=O)(=O)O)C=CC1=O
b C=CCc1cc(/C=C2/NC(=O)NC2=O)cc(OCC)c1O
Answer: b. C=CCc1cc(/C=C2/NC(=O)NC2=O)cc(OCC)c1O
{#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#}
C=CCc1cc(/C=C2/NC(=O)NC2=O)cc(OCC)c1O
C=CCc1cc(/C=C2/NC(=O)NC2=O)cc(OCC)c1O
(5E)-5-[(3-ethoxy-4-hydroxy-5-prop-2-enylphenyl)methylidene]imidazolidine-2,4-dione