Task: Answer the multiple choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES Oc1ccc(-c2[nH]ncc2-c2ccc(Br)cc2)c(O)c1?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
[a] 6.731
[b] -6.481
[c] 18.645
[d] 17.337
Answer: a. 6.731\%.
{#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}.
Oc1ccc(-c2[nH]ncc2-c2ccc(Br)cc2)c(O)c1
Oc1ccc(-c2[nH]ncc2-c2ccc(Br)cc2)c(O)c1
4-[4-(4-bromophenyl)-1H-pyrazol-5-yl]benzene-1,3-diol