Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 16.752\% 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, b, or c without using any other words.
Options:
a: COc1ccc(-c2ccc(-c3noc(-c4ccccc4OC)n3)c(OC)n2)cc1
b: CC(C)C(=O)N1CCN(c2nc(-c3ccccc3)c3c(c2C#N)CC(C)(C)OC3)CC1
c: COc1cccc(-n2nnnc2SCC(=O)c2ccc(NC(C)=O)cc2)c1
Answer: a. COc1ccc(-c2ccc(-c3noc(-c4ccccc4OC)n3)c(OC)n2)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#}
COc1ccc(-c2ccc(-c3noc(-c4ccccc4OC)n3)c(OC)n2)cc1
COc1ccc(-c2ccc(-c3noc(-c4ccccc4OC)n3)c(OC)n2)cc1
3-[2-methoxy-6-(4-methoxyphenyl)pyridin-3-yl]-5-(2-methoxyphenyl)-1,2,4-oxadiazole