Task: Answer the MCQ question.
Query: What is the hERG inhibition at a concentration of 10uM of a compound with the SMILES CN1C(=O)C(C)(C)c2cc(S(=O)(=O)NCCc3ccc(Cl)cc3)ccc21?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
a: -25.139
b: 15.629
Answer: a. -25.139%.
{#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(=O)C(C)(C)c2cc(S(=O)(=O)NCCc3ccc(Cl)cc3)ccc21
CN1C(=O)C(C)(C)c2cc(S(=O)(=O)NCCc3ccc(Cl)cc3)ccc21
N-[2-(4-chlorophenyl)ethyl]-1,3,3-trimethyl-2-oxoindole-5-sulfonamide