Task: Answer the multiple-choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM of a drug with the SMILES COc1ccccc1N1CCN(CC(=O)N2N=CCC2c2ccccc2)CC1?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
[a] -16.618
[b] 12.622
Answer: a. -16.618%.
{#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(CC(=O)N2N=CCC2c2ccccc2)CC1
COc1ccccc1N1CCN(CC(=O)N2N=CCC2c2ccccc2)CC1
2-[4-(2-methoxyphenyl)piperazin-1-yl]-1-(3-phenyl-3,4-dihydropyrazol-2-yl)ethanone