Task: Answer the multiple-choice question.
Question: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES NNc1ccc(Cc2ccc(Cl)cc2Cl)nn1?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
a.) 18.881
b.) 7.643
c.) 19.225
Answer: b. 7.643\%.
{#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}.
NNc1ccc(Cc2ccc(Cl)cc2Cl)nn1
NNc1ccc(Cc2ccc(Cl)cc2Cl)nn1
[6-[(2,4-dichlorophenyl)methyl]pyridazin-3-yl]hydrazine