Task: Answer the MCQ question.
Query: What is the hERG inhibition at a concentration of 10uM of a compound with the SMILES COC1(OC)C(/C=C/c2ccc(Cl)cc2)C(C#N)(C#N)C1(OC)OC?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
[a] -0.053
[b] 5.657
[c] -3.236
[d] -1.388
[e] -4.649
Answer: b. 5.657%.
{#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}.
COC1(OC)C(/C=C/c2ccc(Cl)cc2)C(C#N)(C#N)C1(OC)OC
COC1(OC)C(/C=C/c2ccc(Cl)cc2)C(C#N)(C#N)C1(OC)OC
4-[(E)-2-(4-chlorophenyl)ethenyl]-2,2,3,3-tetramethoxycyclobutane-1,1-dicarbonitrile