Problem statement: Answer the MCQ question.
Question: Which compound has a -10.205\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. O=C(NC12CC3CC(CC(C3)C1)C2)c1cc([N+](=O)[O-])ccc1N1CCOCC1
b. CCCCOCCCNc1ncnc2c1[nH]c1ccccc12
Answer: b. CCCCOCCCNc1ncnc2c1[nH]c1ccccc12
{#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#}
CCCCOCCCNc1ncnc2c1[nH]c1ccccc12
CCCCOCCCNc1ncnc2c1[nH]c1ccccc12
N-(3-butoxypropyl)-5H-pyrimido[5,4-b]indol-4-amine