Task: Answer the multiple choice question.
Question: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES Cc1nn2c(=O)c(NC(=O)c3ccc(Cl)cc3)cnc2s1?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
a: 15.176
b: -0.746
c: 15.378
Answer: b. -0.746\%.
{#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}.
Cc1nn2c(=O)c(NC(=O)c3ccc(Cl)cc3)cnc2s1
Cc1nn2c(=O)c(NC(=O)c3ccc(Cl)cc3)cnc2s1
4-chloro-N-(2-methyl-5-oxo-[1,3,4]thiadiazolo[3,2-a]pyrimidin-6-yl)benzamide