Task: Answer the multiple choice question.
Query: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES CCc1ccccc1NC(=O)N[C@H](C(=O)O)C(C)CC?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
a: 2.493
b: -4.748
c: 2.987
Answer: b. -4.748\%.
{#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}.
CCc1ccccc1NC(=O)N[C@H](C(=O)O)C(C)CC
CCc1ccccc1NC(=O)N[C@H](C(=O)O)C(C)CC
(2S)-2-[(2-ethylphenyl)carbamoylamino]-3-methylpentanoic acid