Problem statement: Answer the multiple choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES O=C1c2cccc3cc(Br)cc(c23)C(=O)N1Nc1ccccc1?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
a: 12.368
b: 14.642
c: 5.134
Answer: b. 14.642\%.
{#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=C1c2cccc3cc(Br)cc(c23)C(=O)N1Nc1ccccc1
O=C1c2cccc3cc(Br)cc(c23)C(=O)N1Nc1ccccc1
2-anilino-5-bromobenzo[de]isoquinoline-1,3-dione