Task: Answer the multiple-choice question.
Question: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES O=C(Nc1nnc(-c2ccc(F)cc2)s1)Nc1ccccc1F?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
(a) 16.725
(b) 11.921
(c) 12.158
Answer: b. 11.921\%.
{#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(Nc1nnc(-c2ccc(F)cc2)s1)Nc1ccccc1F
O=C(Nc1nnc(-c2ccc(F)cc2)s1)Nc1ccccc1F
1-(2-fluorophenyl)-3-[5-(4-fluorophenyl)-1,3,4-thiadiazol-2-yl]urea