Task: Answer the MCQ question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM of a compound with the SMILES O=C(CN1C(=O)C2C3CC(C(Br)C3Br)C2C1=O)N1CCN(Cc2ccccc2)CC1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
a 3.931
b 24.661
c 6.421
d -19.681
e 2.491
Answer: d. -19.681%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_10uM__names__noun} of a {#compound|drug!} with the {SMILES__description} {SMILES#}?
Constraint: You must return none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{herg_central_at_10uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_10uM#}{herg_central_at_10uM__units}.
O=C(CN1C(=O)C2C3CC(C(Br)C3Br)C2C1=O)N1CCN(Cc2ccccc2)CC1
O=C(CN1C(=O)C2C3CC(C(Br)C3Br)C2C1=O)N1CCN(Cc2ccccc2)CC1
4-[2-(4-benzylpiperazin-1-yl)-2-oxoethyl]-8,9-dibromo-4-azatricyclo[5.2.1.02,6]decane-3,5-dione