Task: Answer the MCQ question.
Query: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES O=C(O)CCCC(=O)NNC(=O)c1cccc(Br)c1?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
[a] -0.108
[b] 12.312
[c] 5.694
Answer: b. 12.312\%.
{#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)CCCC(=O)NNC(=O)c1cccc(Br)c1
O=C(O)CCCC(=O)NNC(=O)c1cccc(Br)c1
3-bromo-N'-(5-hydroxy-5-oxopentanoyl)benzohydrazide