Task: Answer the MCQ question.
Query: What is the hERG inhibition at a concentration of 10uM of a drug with the SMILES Oc1c(Br)cc(C2N=C(c3ccccc3Cl)NO2)cc1Br?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
a. 12.683
b. -0.135
c. -68.421
d. -2.500
Answer: d. -2.500%.
{#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}.
Oc1c(Br)cc(C2N=C(c3ccccc3Cl)NO2)cc1Br
Oc1c(Br)cc(C2N=C(c3ccccc3Cl)NO2)cc1Br
2,6-dibromo-4-[3-(2-chlorophenyl)-2,5-dihydro-1,2,4-oxadiazol-5-yl]phenol