Task: Answer the MCQ question.
Query: Which compound exhibits a -40.895% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. CCc1ccc2[nH]c(=O)c(CN(CCN3CCCC3)C(=O)NC3CCCCC3)cc2c1
b. O=C(O)Cn1c(=O)c2c3c(sc2n(Cc2ccccc2)c1=O)CCCC3
c. COc1cccc(/C=N/NC(=O)CN2C(=O)NC3NC(=O)NC32)c1
Answer: a. CCc1ccc2[nH]c(=O)c(CN(CCN3CCCC3)C(=O)NC3CCCCC3)cc2c1
{#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#}
CCc1ccc2[nH]c(=O)c(CN(CCN3CCCC3)C(=O)NC3CCCCC3)cc2c1
CCc1ccc2[nH]c(=O)c(CN(CCN3CCCC3)C(=O)NC3CCCCC3)cc2c1
3-cyclohexyl-1-[(6-ethyl-2-oxo-1H-quinolin-3-yl)methyl]-1-(2-pyrrolidin-1-ylethyl)urea