Task: Answer the multiple-choice question.
Question: Which compound exhibits a -33.936% 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) COCCn1c(-c2ccc(C#N)cc2)nc2c1c(=O)[nH]c(=O)n2Cc1ccccc1
(b) COc1ccc(CCCc2nnc(SCC(=O)Nc3ccc(OC)cc3)o2)cc1
Answer: a. COCCn1c(-c2ccc(C#N)cc2)nc2c1c(=O)[nH]c(=O)n2Cc1ccccc1
{#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#}
COCCn1c(-c2ccc(C#N)cc2)nc2c1c(=O)[nH]c(=O)n2Cc1ccccc1
COCCn1c(-c2ccc(C#N)cc2)nc2c1c(=O)[nH]c(=O)n2Cc1ccccc1
4-[3-benzyl-7-(2-methoxyethyl)-2,6-dioxopurin-8-yl]benzonitrile