Problem statement: Answer the multiple-choice question.
Query: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES CSc1nc2c(c(-c3ccccc3)c1C#N)CCC2?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
(a) 4.057
(b) 18.533
Answer: a. 4.057\%.
{#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}.
CSc1nc2c(c(-c3ccccc3)c1C#N)CCC2
CSc1nc2c(c(-c3ccccc3)c1C#N)CCC2
2-methylsulfanyl-4-phenyl-6,7-dihydro-5H-cyclopenta[b]pyridine-3-carbonitrile