Task: Answer the MCQ question.
Question: What is the hERG inhibition at a concentration of 10uM of a drug with the SMILES O=C1COc2ccc(C(=O)COc3ccc(Cl)cc3Br)cc2N1?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
a. 8.361
b. -15.632
Answer: b. -15.632%.
{#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}.
O=C1COc2ccc(C(=O)COc3ccc(Cl)cc3Br)cc2N1
O=C1COc2ccc(C(=O)COc3ccc(Cl)cc3Br)cc2N1
6-[2-(2-bromo-4-chlorophenoxy)acetyl]-4H-1,4-benzoxazin-3-one