Task: Answer the multiple choice question.
Question: What is the hERG inhibition at 10uM of a drug with the SMILES CC(O)[C@H](NC(=O)C1CCN(C(=O)[C@H](Cc2ccccc2)NC(=O)OC(C)(C)C)CC1)C(=O)O?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a. 18.860
b. -24.069
c. 20.634
d. -14.751
Answer: c. 20.634%.
{#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(O)[C@H](NC(=O)C1CCN(C(=O)[C@H](Cc2ccccc2)NC(=O)OC(C)(C)C)CC1)C(=O)O
CC(O)[C@H](NC(=O)C1CCN(C(=O)[C@H](Cc2ccccc2)NC(=O)OC(C)(C)C)CC1)C(=O)O
(2S)-3-hydroxy-2-[[1-[(2S)-2-[(2-methylpropan-2-yl)oxycarbonylamino]-3-phenylpropanoyl]piperidine-4-carbonyl]amino]butanoic acid