Task: Answer the multiple-choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES Cc1nn(-c2cccc(Cl)c2)c2c1C(c1cccnc1)C(C#N)=C(N)O2?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
a 16.757
b 10.511
Answer: a. 16.757\%.
{#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}.
Cc1nn(-c2cccc(Cl)c2)c2c1C(c1cccnc1)C(C#N)=C(N)O2
Cc1nn(-c2cccc(Cl)c2)c2c1C(c1cccnc1)C(C#N)=C(N)O2
6-amino-1-(3-chlorophenyl)-3-methyl-4-pyridin-3-yl-4H-pyrano[2,3-c]pyrazole-5-carbonitrile