Task: Answer the MCQ question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a drug with the SMILES C[C@@H](C(=O)CC(=O)OC(C)(C)C)[C@@H](O)c1ccccc1?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] 18.126
[b] -2.043
[c] -1.729
[d] 14.001
Answer: a. 18.126\%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_1uM__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_1uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_1uM#}{herg_central_at_1uM__units}.
C[C@@H](C(=O)CC(=O)OC(C)(C)C)[C@@H](O)c1ccccc1
C[C@@H](C(=O)CC(=O)OC(C)(C)C)[C@@H](O)c1ccccc1
tert-butyl (4R,5R)-5-hydroxy-4-methyl-3-oxo-5-phenylpentanoate