Task: Answer the MCQ question.
Query: What is the hERG inhibition at a concentration of 10uM of a compound with the SMILES Nc1ncc(Br)cc1S(=O)(=O)NCCC(=O)N1CCN(c2ccccn2)CC1?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
a -55.372
b -19.598
Answer: a. -55.372%.
{#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}.
Nc1ncc(Br)cc1S(=O)(=O)NCCC(=O)N1CCN(c2ccccn2)CC1
Nc1ncc(Br)cc1S(=O)(=O)NCCC(=O)N1CCN(c2ccccn2)CC1
2-amino-5-bromo-N-[3-oxo-3-(4-pyridin-2-ylpiperazin-1-yl)propyl]pyridine-3-sulfonamide