Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 11.931\% 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) CN(C)NC(=O)c1csnc1-c1c(Cl)cccc1Cl
(b) c1ccc(-c2cc(-c3nn4c(-c5ccco5)nnc4s3)c3ccccc3n2)cc1
Answer: a. CN(C)NC(=O)c1csnc1-c1c(Cl)cccc1Cl
{#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#}
CN(C)NC(=O)c1csnc1-c1c(Cl)cccc1Cl
CN(C)NC(=O)c1csnc1-c1c(Cl)cccc1Cl
3-(2,6-dichlorophenyl)-N',N'-dimethyl-1,2-thiazole-4-carbohydrazide