Problem statement: Answer the MCQ question.
Query: What is the hERG inhibition at 1uM of a compound with the SMILES CCCC(c1nnnn1CC1CCCO1)N1CCN(c2nc3ccccc3s2)CC1?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
a 4.395
b 20.347
c 2.186
d 4.109
Answer: c. 2.186\%.
{#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}.
CCCC(c1nnnn1CC1CCCO1)N1CCN(c2nc3ccccc3s2)CC1
CCCC(c1nnnn1CC1CCCO1)N1CCN(c2nc3ccccc3s2)CC1
2-[4-[1-[1-(oxolan-2-ylmethyl)tetrazol-5-yl]butyl]piperazin-1-yl]-1,3-benzothiazole