Task: Answer the multiple-choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 10uM of a drug with the SMILES O=c1c2c(nc3cc(-c4ccc(Br)cc4)[nH]n13)CCCC2?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
a.) -6.731
b.) -2.695
Answer: b. -2.695%.
{#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=c1c2c(nc3cc(-c4ccc(Br)cc4)[nH]n13)CCCC2
O=c1c2c(nc3cc(-c4ccc(Br)cc4)[nH]n13)CCCC2
2-(4-bromophenyl)-5,6,7,8-tetrahydro-1H-pyrazolo[5,1-b]quinazolin-9-one