Problem statement: Answer the multiple choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES O=C(CCN=C1NS(=O)(=O)c2ccccc21)Nc1ccc(Cl)cc1F?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
(a) 15.263
(b) 21.099
Answer: a. 15.263\%.
{#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}.
O=C(CCN=C1NS(=O)(=O)c2ccccc21)Nc1ccc(Cl)cc1F
O=C(CCN=C1NS(=O)(=O)c2ccccc21)Nc1ccc(Cl)cc1F
N-(4-chloro-2-fluorophenyl)-3-[(1,1-dioxo-1,2-benzothiazol-3-ylidene)amino]propanamide