Problem statement: Answer the MCQ question.
Question: Which drug has a 9.917\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] CC1=C(C(=O)OCc2ccccc2)C(c2ccc([N+](=O)[O-])cc2)NC(=O)N1
[b] CCOC(=O)c1c(S(=O)(=O)Nc2ccc(CN3CCC(C)CC3)cc2)c(C)n(C)c1C
Answer: a. CC1=C(C(=O)OCc2ccccc2)C(c2ccc([N+](=O)[O-])cc2)NC(=O)N1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CC1=C(C(=O)OCc2ccccc2)C(c2ccc([N+](=O)[O-])cc2)NC(=O)N1
CC1=C(C(=O)OCc2ccccc2)C(c2ccc([N+](=O)[O-])cc2)NC(=O)N1
benzyl 6-methyl-4-(4-nitrophenyl)-2-oxo-3,4-dihydro-1H-pyrimidine-5-carboxylate