Task: Answer the MCQ question.
Question: Which drug has a 0.405% 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.) C=CCn1c(O)c(C(C)=Nc2ccc3c(c2)CCC3)c(=O)[nH]c1=O
b.) CCC(=Nc1ccc(OC)cc1OC)c1c(O)[nH]c(=O)[nH]c1=O
Answer: b. CCC(=Nc1ccc(OC)cc1OC)c1c(O)[nH]c(=O)[nH]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#}
CCC(=Nc1ccc(OC)cc1OC)c1c(O)[nH]c(=O)[nH]c1=O
CCC(=Nc1ccc(OC)cc1OC)c1c(O)[nH]c(=O)[nH]c1=O
5-[N-(2,4-dimethoxyphenyl)-C-ethylcarbonimidoyl]-6-hydroxy-1H-pyrimidine-2,4-dione