Task: Answer the MCQ question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES NS(=O)(=O)c1cc(C2(O)NC(=O)c3ccccc32)ccc1Cl?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a. 8.645
b. 11.191
c. 15.851
d. 17.778
e. 16.321
Answer: a. 8.645\%.
{#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}.
NS(=O)(=O)c1cc(C2(O)NC(=O)c3ccccc32)ccc1Cl
NS(=O)(=O)c1cc(C2(O)NC(=O)c3ccccc32)ccc1Cl
2-chloro-5-(1-hydroxy-3-oxo-2H-isoindol-1-yl)benzenesulfonamide