Problem statement: Answer the multiple-choice question.
Question: What is the hERG inhibition at a concentration of 10uM of a drug with the SMILES O=c1[nH]c(CN2CCN(c3ncccn3)CC2)nc2c(Br)cc(Br)cc12?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
[a] 1.912
[b] 26.534
[c] 18.139
[d] -15.868
Answer: d. -15.868%.
{#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=c1[nH]c(CN2CCN(c3ncccn3)CC2)nc2c(Br)cc(Br)cc12
O=c1[nH]c(CN2CCN(c3ncccn3)CC2)nc2c(Br)cc(Br)cc12
6,8-dibromo-2-[(4-pyrimidin-2-ylpiperazin-1-yl)methyl]-3H-quinazolin-4-one