Task: Answer the multiple choice question.
Query: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES O=C(O)c1cccc2[nH]c(C(F)(F)F)nc12?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
(a) 6.708
(b) -16.629
(c) 15.498
Answer: a. 6.708\%.
{#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(O)c1cccc2[nH]c(C(F)(F)F)nc12
O=C(O)c1cccc2[nH]c(C(F)(F)F)nc12
2-(trifluoromethyl)-1H-benzimidazole-4-carboxylic acid