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 CCn1c(=O)cc(SCC(=O)N2CCN(c3ccccc3F)CC2)c2ccccc21?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
a: 9.578
b: -21.707
Answer: b. -21.707%.
{#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}.
CCn1c(=O)cc(SCC(=O)N2CCN(c3ccccc3F)CC2)c2ccccc21
CCn1c(=O)cc(SCC(=O)N2CCN(c3ccccc3F)CC2)c2ccccc21
1-ethyl-4-[2-[4-(2-fluorophenyl)piperazin-1-yl]-2-oxoethyl]sulfanylquinolin-2-one