Task: Answer the multiple-choice question.
Query: Which compound has a 7.411\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a Nc1nc(NC2CCCCC2)nc(NCCO)c1[N+](=O)[O-]
b COc1ccc(CNC(=O)c2cnn3c(C(F)F)cc(C)nc23)cc1OC
Answer: a. Nc1nc(NC2CCCCC2)nc(NCCO)c1[N+](=O)[O-]
{#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#}
Nc1nc(NC2CCCCC2)nc(NCCO)c1[N+](=O)[O-]
Nc1nc(NC2CCCCC2)nc(NCCO)c1[N+](=O)[O-]
2-[[6-amino-2-(cyclohexylamino)-5-nitropyrimidin-4-yl]amino]ethanol