Task: Answer the MCQ question.
Question: What is the hERG inhibition at a concentration of 10uM of a compound with the SMILES O=C(c1cccc(Br)c1)n1cc(-c2ccc(Cl)nn2)c2ccccc21?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: 4.388
b: 19.418
c: 4.282
d: -55.088
e: 3.590
Answer: c. 4.282%.
{#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=C(c1cccc(Br)c1)n1cc(-c2ccc(Cl)nn2)c2ccccc21
O=C(c1cccc(Br)c1)n1cc(-c2ccc(Cl)nn2)c2ccccc21
(3-bromophenyl)-[3-(6-chloropyridazin-3-yl)indol-1-yl]methanone