Problem statement: Answer the multiple choice question.
Query: Which compound has a -26.597% 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. Cc1ccc(-c2nc3c(cnn3-c3ccccc3)c(=O)o2)cc1
b. COc1ccc(Nc2nc(N)c([N+](=O)[O-])c(N3CCN(C)CC3)n2)cc1
Answer: b. COc1ccc(Nc2nc(N)c([N+](=O)[O-])c(N3CCN(C)CC3)n2)cc1
{#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#}
COc1ccc(Nc2nc(N)c([N+](=O)[O-])c(N3CCN(C)CC3)n2)cc1
COc1ccc(Nc2nc(N)c([N+](=O)[O-])c(N3CCN(C)CC3)n2)cc1
2-N-(4-methoxyphenyl)-6-(4-methylpiperazin-1-yl)-5-nitropyrimidine-2,4-diamine