Task: Answer the MCQ question.
Query: Which drug has a -5.670% 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: CCOC(=O)N1CCN(c2c(N3CCN(c4ccccc4OC)CC3)c(=O)c2=O)CC1
b: CN(C)C=O.COc1ccccc1CNC(=O)COC(=O)c1ccc(NC(N)=O)cc1
Answer: a. CCOC(=O)N1CCN(c2c(N3CCN(c4ccccc4OC)CC3)c(=O)c2=O)CC1
{#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)N1CCN(c2c(N3CCN(c4ccccc4OC)CC3)c(=O)c2=O)CC1
CCOC(=O)N1CCN(c2c(N3CCN(c4ccccc4OC)CC3)c(=O)c2=O)CC1
ethyl 4-[2-[4-(2-methoxyphenyl)piperazin-1-yl]-3,4-dioxocyclobuten-1-yl]piperazine-1-carboxylate