Task: Answer the multiple-choice question.
Question: What is the hERG inhibition at a concentration of 10uM of a compound with the SMILES Cn1c(NC(=O)c2cccs2)c(-c2cccs2)c(=O)c2ccccc21?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
(a) 2.521
(b) -18.066
(c) -4.401
(d) 8.866
Answer: a. 2.521%.
{#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}.
Cn1c(NC(=O)c2cccs2)c(-c2cccs2)c(=O)c2ccccc21
Cn1c(NC(=O)c2cccs2)c(-c2cccs2)c(=O)c2ccccc21
N-(1-methyl-4-oxo-3-thiophen-2-ylquinolin-2-yl)thiophene-2-carboxamide