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 CC(C)(C)OC(=O)Nc1ccc([C@H](NC(=O)OC(C)(C)C)C(=O)OC(C)(C)C)cc1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] -29.068
[b] -16.862
[c] 6.468
[d] -4.972
[e] 1.119
Answer: c. 6.468%.
{#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}.
CC(C)(C)OC(=O)Nc1ccc([C@H](NC(=O)OC(C)(C)C)C(=O)OC(C)(C)C)cc1
CC(C)(C)OC(=O)Nc1ccc([C@H](NC(=O)OC(C)(C)C)C(=O)OC(C)(C)C)cc1
tert-butyl (2S)-2-[(2-methylpropan-2-yl)oxycarbonylamino]-2-[4-[(2-methylpropan-2-yl)oxycarbonylamino]phenyl]acetate