Problem statement: Answer the MCQ question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM of a compound with the SMILES Cc1[nH]n(-c2ccccc2)c(=O)c1N=Nc1cccc(Cl)c1?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
a. 19.500
b. 4.474
Answer: a. 19.500%.
{#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}.
Cc1[nH]n(-c2ccccc2)c(=O)c1N=Nc1cccc(Cl)c1
Cc1[nH]n(-c2ccccc2)c(=O)c1N=Nc1cccc(Cl)c1
4-[(3-chlorophenyl)diazenyl]-5-methyl-2-phenyl-1H-pyrazol-3-one