Problem statement: Answer the MCQ question.
Query: Which compound has a 12.425\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a) C#CCOc1coc(COC(=O)c2ccccc2)cc1=O
b) CN(C)c1nc(N)c([N+](=O)[O-])c(NCCO)n1
c) COc1cc(Cl)c(C)cc1NC(=O)COC(=O)/C=C/c1c(C)nn(C2CCS(=O)(=O)C2)c1Cl
Answer: b. CN(C)c1nc(N)c([N+](=O)[O-])c(NCCO)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#}
CN(C)c1nc(N)c([N+](=O)[O-])c(NCCO)n1
CN(C)c1nc(N)c([N+](=O)[O-])c(NCCO)n1
2-[[6-amino-2-(dimethylamino)-5-nitropyrimidin-4-yl]amino]ethanol