Task: Answer the multiple choice question.
Question: Which compound exhibits a 7.084\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) O=C(NNC(=O)c1ccncc1)Nc1cccc([N+](=O)[O-])c1
b) CCOc1ccsc1C(=O)O
c) COc1cccc(/C=N/NC(=S)NCCc2ccccc2)c1OC
Answer: a. O=C(NNC(=O)c1ccncc1)Nc1cccc([N+](=O)[O-])c1
{#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#}
O=C(NNC(=O)c1ccncc1)Nc1cccc([N+](=O)[O-])c1
O=C(NNC(=O)c1ccncc1)Nc1cccc([N+](=O)[O-])c1
1-(3-nitrophenyl)-3-(pyridine-4-carbonylamino)urea