Task: Answer the multiple-choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES CCCC1C(c2ccco2)NC(c2ccco2)CC1(C)O.O=C(O)C(=O)O?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
a: 2.609
b: 5.392
c: -1.866
Answer: a. 2.609\%.
{#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}.
CCCC1C(c2ccco2)NC(c2ccco2)CC1(C)O.O=C(O)C(=O)O
CCCC1C(c2ccco2)NC(c2ccco2)CC1(C)O.O=C(O)C(=O)O
2,6-bis(furan-2-yl)-4-methyl-3-propylpiperidin-4-ol;oxalic acid