Task: Answer the MCQ question.
Query: What is the hERG inhibition at a concentration of 10uM of a compound with the SMILES O=C1Nc2ccccc2N(O)N1c1ccc(Cl)cc1?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
a: 19.682
b: -43.774
c: 3.869
d: 14.880
Answer: a. 19.682%.
{#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=C1Nc2ccccc2N(O)N1c1ccc(Cl)cc1
O=C1Nc2ccccc2N(O)N1c1ccc(Cl)cc1
2-(4-chlorophenyl)-1-hydroxy-4H-1,2,4-benzotriazin-3-one