Problem statement: Answer the MCQ question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM of a compound with the SMILES CCOC(=O)N1CCN(C(=O)c2ccc3c(c2)sc2nc(-c4ccc(OC)cc4)cn23)CC1?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] -5.848
[b] 18.444
[c] -1.041
[d] -20.436
Answer: d. -20.436%.
{#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}.
CCOC(=O)N1CCN(C(=O)c2ccc3c(c2)sc2nc(-c4ccc(OC)cc4)cn23)CC1
CCOC(=O)N1CCN(C(=O)c2ccc3c(c2)sc2nc(-c4ccc(OC)cc4)cn23)CC1
ethyl 4-[2-(4-methoxyphenyl)imidazo[2,1-b][1,3]benzothiazole-6-carbonyl]piperazine-1-carboxylate