Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 20.792% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: CC1(C)CC(=O)C2=C(C1)c1c(ccc3ccccc13)NC2c1ccc(OCC(=O)O)cc1
b: COc1ccc(NC(=O)Nc2ccc3c(c2)CCC3)cc1
c: COc1ccc(CCN2CCCn3c2nc2c3c(=O)n(CC(N)=O)c(=O)n2C)cc1OC
Answer: c. COc1ccc(CCN2CCCn3c2nc2c3c(=O)n(CC(N)=O)c(=O)n2C)cc1OC
{#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#}
COc1ccc(CCN2CCCn3c2nc2c3c(=O)n(CC(N)=O)c(=O)n2C)cc1OC
COc1ccc(CCN2CCCn3c2nc2c3c(=O)n(CC(N)=O)c(=O)n2C)cc1OC
2-[9-[2-(3,4-dimethoxyphenyl)ethyl]-1-methyl-2,4-dioxo-7,8-dihydro-6H-purino[7,8-a]pyrimidin-3-yl]acetamide