Problem statement: Answer the multiple choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a compound with the SMILES O=C(NNC(=O)c1cc2cc(Br)ccc2oc1=O)c1ccc(O)cc1?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
a 2.012
b -10.756
c 4.439
Answer: c. 4.439\%.
{#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=C(NNC(=O)c1cc2cc(Br)ccc2oc1=O)c1ccc(O)cc1
O=C(NNC(=O)c1cc2cc(Br)ccc2oc1=O)c1ccc(O)cc1
6-bromo-N'-(4-hydroxybenzoyl)-2-oxochromene-3-carbohydrazide