Problem statement: Answer the MCQ question.
Query: What is the hERG inhibition at a concentration of 10uM of a drug with the SMILES CC1(c2cccs2)CC(c2cccs2)=C(C#N)C(=O)N1?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
[a] 17.617
[b] -18.044
[c] -7.727
Answer: b. -18.044%.
{#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}.
CC1(c2cccs2)CC(c2cccs2)=C(C#N)C(=O)N1
CC1(c2cccs2)CC(c2cccs2)=C(C#N)C(=O)N1
2-methyl-6-oxo-2,4-dithiophen-2-yl-1,3-dihydropyridine-5-carbonitrile