Task: Answer the MCQ question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 10uM of a drug with the SMILES COc1ccccc1N1CCN(CCCNC(=O)Cn2ncc3c([nH]c4ccccc43)c2=O)CC1?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
(a) 4.069
(b) -68.603
(c) -4.786
(d) 2.749
Answer: b. -68.603%.
{#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}.
COc1ccccc1N1CCN(CCCNC(=O)Cn2ncc3c([nH]c4ccccc43)c2=O)CC1
COc1ccccc1N1CCN(CCCNC(=O)Cn2ncc3c([nH]c4ccccc43)c2=O)CC1
N-[3-[4-(2-methoxyphenyl)piperazin-1-yl]propyl]-2-(4-oxo-5H-pyridazino[4,5-b]indol-3-yl)acetamide