Task: Answer the MCQ question.
Query: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES CCCCn1ccc(O)c(Cc2ccc(F)cc2)c1=O?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
[a] 7.979
[b] 1.910
[c] 6.540
Answer: c. 6.540\%.
{#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}.
CCCCn1ccc(O)c(Cc2ccc(F)cc2)c1=O
CCCCn1ccc(O)c(Cc2ccc(F)cc2)c1=O
1-butyl-3-[(4-fluorophenyl)methyl]-4-hydroxypyridin-2-one