Problem statement: Answer the multiple-choice question.
Query: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES O=C(Cn1c(/C=C/c2ccccc2)nc2ccccc21)Nc1ccc(F)cc1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: 11.075
b: 6.840
c: 3.685
d: 8.611
e: 10.817
Answer: b. 6.840\%.
{#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(Cn1c(/C=C/c2ccccc2)nc2ccccc21)Nc1ccc(F)cc1
O=C(Cn1c(/C=C/c2ccccc2)nc2ccccc21)Nc1ccc(F)cc1
N-(4-fluorophenyl)-2-[2-[(E)-2-phenylethenyl]benzimidazol-1-yl]acetamide