Problem statement: Answer the MCQ question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 10uM of a drug with the SMILES C[N+](C)(C)C[C@H](O)CC(=O)[O-]?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a: 2.677
b: -2.667
c: 0.890
d: -19.961
Answer: a. 2.677%.
{#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}.
C[N+](C)(C)C[C@H](O)CC(=O)[O-]
C[N+](C)(C)C[C@H](O)CC(=O)[O-]
(3R)-3-hydroxy-4-(trimethylazaniumyl)butanoate