Problem statement: Answer the MCQ question.
Question: Which drug has a 6.193\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a Cc1ccccc1Nc1nc(N)nc(COC(=O)CC2CC3CCC2C3)n1
b N/C(=N\OC(=O)c1ccccc1Br)c1ccc([N+](=O)[O-])cc1
Answer: b. N/C(=N\OC(=O)c1ccccc1Br)c1ccc([N+](=O)[O-])cc1
{#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#}
N/C(=N\OC(=O)c1ccccc1Br)c1ccc([N+](=O)[O-])cc1
N/C(=N\OC(=O)c1ccccc1Br)c1ccc([N+](=O)[O-])cc1
[(Z)-[amino-(4-nitrophenyl)methylidene]amino] 2-bromobenzoate