Problem statement: Answer the MCQ question.
Query: What is the hERG inhibition at 1uM of a drug with the SMILES O=C1C(=Cc2ccc(Br)o2)C(=O)c2ccccc21?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
a. 5.747
b. 6.276
c. -1.216
Answer: a. 5.747\%.
{#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=C1C(=Cc2ccc(Br)o2)C(=O)c2ccccc21
O=C1C(=Cc2ccc(Br)o2)C(=O)c2ccccc21
2-[(5-bromofuran-2-yl)methylidene]indene-1,3-dione