Task: Answer the MCQ question.
Query: Which compound exhibits a -13.444% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: COC(=O)C(C)n1cnc2c(nnn2-c2cccc(Cl)c2)c1=O
b: COc1cccc(C2=NOC(C(=O)Nc3ccc(C(C)=O)cc3)C2)c1
Answer: a. COC(=O)C(C)n1cnc2c(nnn2-c2cccc(Cl)c2)c1=O
{#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#}
COC(=O)C(C)n1cnc2c(nnn2-c2cccc(Cl)c2)c1=O
COC(=O)C(C)n1cnc2c(nnn2-c2cccc(Cl)c2)c1=O
methyl2-[3-(3-chlorophenyl)-7-oxotriazolo[4,5-d]pyrimidin-6-yl]propanoate