Problem statement: Answer the multiple choice question.
Question: Which compound has a 13.216\% 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.) CCOC(=O)c1cnc(-c2ccc(C(F)(F)F)cn2)[nH]c1=O
b.) Nc1nc(NCCO)nc(NC2CCCCC2)c1[N+](=O)[O-]
Answer: b. Nc1nc(NCCO)nc(NC2CCCCC2)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(NCCO)nc(NC2CCCCC2)c1[N+](=O)[O-]
Nc1nc(NCCO)nc(NC2CCCCC2)c1[N+](=O)[O-]
2-[[4-amino-6-(cyclohexylamino)-5-nitropyrimidin-2-yl]amino]ethanol