Problem statement: Answer the multiple-choice question.
Question: Which drug has a 1.966% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. CCN(CC(=O)Nc1ccc(OC)cc1)C(=O)c1oc2c(Cl)cccc2c1C
b. CCOC(=O)c1nc(-c2ccc(OC)c(OC)c2)no1
Answer: b. CCOC(=O)c1nc(-c2ccc(OC)c(OC)c2)no1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCOC(=O)c1nc(-c2ccc(OC)c(OC)c2)no1
CCOC(=O)c1nc(-c2ccc(OC)c(OC)c2)no1
ethyl 3-(3,4-dimethoxyphenyl)-1,2,4-oxadiazole-5-carboxylate