Problem statement: Answer the MCQ question.
Question: Which compound has a 1.443% 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. CCOCCn1c(CN2CCCCC2C)nc2c1c(=O)n(C)c(=O)n2C
b. Cc1ccc(NC(=O)CN(C)S(=O)(=O)c2ccc3[nH]c(=O)oc3c2)c(C)c1
Answer: a. CCOCCn1c(CN2CCCCC2C)nc2c1c(=O)n(C)c(=O)n2C
{#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#}
CCOCCn1c(CN2CCCCC2C)nc2c1c(=O)n(C)c(=O)n2C
CCOCCn1c(CN2CCCCC2C)nc2c1c(=O)n(C)c(=O)n2C
7-(2-ethoxyethyl)-1,3-dimethyl-8-[(2-methylpiperidin-1-yl)methyl]purine-2,6-dione