Problem statement: Answer the MCQ question.
Question: Which drug has a -37.017% 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] COc1ccc(CCNc2ncnc3c2nnn3Cc2ccccc2)cc1
[b] CCOC(=O)C1=C(C)N(c2ccccc2)C(=O)NC1c1cccc([N+](=O)[O-])c1
Answer: b. CCOC(=O)C1=C(C)N(c2ccccc2)C(=O)NC1c1cccc([N+](=O)[O-])c1
{#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#}
CCOC(=O)C1=C(C)N(c2ccccc2)C(=O)NC1c1cccc([N+](=O)[O-])c1
CCOC(=O)C1=C(C)N(c2ccccc2)C(=O)NC1c1cccc([N+](=O)[O-])c1
ethyl 4-methyl-6-(3-nitrophenyl)-2-oxo-3-phenyl-1,6-dihydropyrimidine-5-carboxylate