Task: Answer the MCQ question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a compound with the SMILES CCOc1cc(C#N)ccc1OCC(=O)N1CCN(C(=O)c2cccs2)CC1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] -16.122
[b] 12.620
[c] -1.586
[d] 8.133
[e] 3.842
Answer: a. -16.122\%.
{#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}.
CCOc1cc(C#N)ccc1OCC(=O)N1CCN(C(=O)c2cccs2)CC1
CCOc1cc(C#N)ccc1OCC(=O)N1CCN(C(=O)c2cccs2)CC1
3-ethoxy-4-[2-oxo-2-[4-(thiophene-2-carbonyl)piperazin-1-yl]ethoxy]benzonitrile