Task: Answer the MCQ question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES CC(=O)O.CN=C(N)NCCC[C@H](N)C(=O)O?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) 4.266
(b) -2.536
(c) 19.665
(d) 9.692
Answer: c. 19.665\%.
{#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}.
CC(=O)O.CN=C(N)NCCC[C@H](N)C(=O)O
CC(=O)O.CN=C(N)NCCC[C@H](N)C(=O)O
acetic acid;(2S)-2-amino-5-[(N'-methylcarbamimidoyl)amino]pentanoic acid