Problem statement: Answer the multiple choice question.
Query: What is the hERG inhibition at a concentration of 10uM of a compound with the SMILES COCCCNC(=O)/C=C/c1ccc(Cl)cc1?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
[a] 2.178
[b] -0.897
Answer: a. 2.178%.
{#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}.
COCCCNC(=O)/C=C/c1ccc(Cl)cc1
COCCCNC(=O)/C=C/c1ccc(Cl)cc1
(E)-3-(4-chlorophenyl)-N-(3-methoxypropyl)prop-2-enamide