Task: Answer the MCQ question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a compound with the SMILES COc1ccc(-c2cn3c(C)c(C(=O)N4CCN(c5ccccc5F)CC4)sc3n2)cc1?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a 10.071
b -7.071
c -5.466
d -6.656
Answer: b. -7.071\%.
{#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}.
[4-(2-fluorophenyl)piperazin-1-yl]-[6-(4-methoxyphenyl)-3-methylimidazo[2,1-b][1,3]thiazol-2-yl]methanone