Task: 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=S(=O)(NC(=NC1CCCC1)C(F)(F)F)c1ccccc1?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
(a) 3.539
(b) 5.813
Answer: a. 3.539\%.
{#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=S(=O)(NC(=NC1CCCC1)C(F)(F)F)c1ccccc1
O=S(=O)(NC(=NC1CCCC1)C(F)(F)F)c1ccccc1
[O][=S][=Branch1][C][=O][Branch2][Ring1][Branch1][N][C][=Branch1][=Branch2][=N][C][C][C][C][C][Ring1][Branch1][C][Branch1][C][F][Branch1][C][F][F][C][=C][C][=C][C][=C][Ring1][=Branch1]
N-(benzenesulfonyl)-N'-cyclopentyl-2,2,2-trifluoroethanimidamide