Task: Answer the multiple-choice question.
Question: What is the hERG inhibition at a concentration of 10uM of a drug with the SMILES S=c1nc(-c2ccc(Br)cc2)[nH]c2ccccc12?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
(a) 5.809
(b) -65.651
(c) 16.090
(d) -0.657
Answer: c. 16.090%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_10uM__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_10uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_10uM#}{herg_central_at_10uM__units}.
S=c1nc(-c2ccc(Br)cc2)[nH]c2ccccc12
S=c1nc(-c2ccc(Br)cc2)[nH]c2ccccc12
2-(4-bromophenyl)-1H-quinazoline-4-thione