Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 8.456\% 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 other words.
Options:
a. COc1ccc(CNC(=O)/C(C#N)=C/c2cccc(OC)c2OC)cc1
b. COc1ccc(/C=C/C(=O)c2ccc[nH]2)cc1OC
Answer: b. COc1ccc(/C=C/C(=O)c2ccc[nH]2)cc1OC
{#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#}
COc1ccc(/C=C/C(=O)c2ccc[nH]2)cc1OC
COc1ccc(/C=C/C(=O)c2ccc[nH]2)cc1OC
(E)-3-(3,4-dimethoxyphenyl)-1-(1H-pyrrol-2-yl)prop-2-en-1-one