Task: Answer the multiple-choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 10uM of a drug with the SMILES O=C([O-])c1cc(-c2cccnc2)nc2ccccc12.[K+]?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
[a] 6.476
[b] 1.717
[c] 2.672
[d] 5.974
Answer: a. 6.476%.
{#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([O-])c1cc(-c2cccnc2)nc2ccccc12.[K+]
O=C([O-])c1cc(-c2cccnc2)nc2ccccc12.[K+]
potassium;2-pyridin-3-ylquinoline-4-carboxylate