Task: Answer the multiple choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES O=C1c2ccccc2C(=O)N1Cc1nc2ccccc2c(=O)n1-c1ccc(Br)cn1?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a. -0.560
b. 11.132
c. 8.148
d. 3.782
Answer: a. -0.560\%.
{#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=C1c2ccccc2C(=O)N1Cc1nc2ccccc2c(=O)n1-c1ccc(Br)cn1
O=C1c2ccccc2C(=O)N1Cc1nc2ccccc2c(=O)n1-c1ccc(Br)cn1
2-[[3-(5-bromopyridin-2-yl)-4-oxoquinazolin-2-yl]methyl]isoindole-1,3-dione