Task: Answer the MCQ question.
Query: Which compound has a 21.713% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a.) COCCNC(=S)N(Cc1cccnc1)Cc1ccc(OC)c(OC)c1.O=C(O)C(=O)O
b.) CCc1ccccc1NC(=O)C1COc2ccccc2O1
c.) Cc1ccc(-c2nnn(CC(=O)N(Cc3cccs3)C(C(=O)NC(C)(C)C)c3ccc(C)o3)n2)o1
d.) CCOC(=O)CC(=O)CSc1ncnc2c1cnn2-c1ccccc1
Answer: b. CCc1ccccc1NC(=O)C1COc2ccccc2O1
{#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#}
CCc1ccccc1NC(=O)C1COc2ccccc2O1
CCc1ccccc1NC(=O)C1COc2ccccc2O1
N-(2-ethylphenyl)-2,3-dihydro-1,4-benzodioxine-3-carboxamide