Problem statement: Answer the multiple choice question.
Query: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES CCCCOc1ccc(-c2nnn(CC(=O)c3c[nH]c4ccccc34)n2)cc1?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
[a] 2.643
[b] 19.545
[c] -19.230
[d] 9.547
Answer: b. 19.545\%.
{#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}.
CCCCOc1ccc(-c2nnn(CC(=O)c3c[nH]c4ccccc34)n2)cc1
CCCCOc1ccc(-c2nnn(CC(=O)c3c[nH]c4ccccc34)n2)cc1
2-[5-(4-butoxyphenyl)tetrazol-2-yl]-1-(1H-indol-3-yl)ethanone