Task: Answer the multiple-choice question.
Query: What is the hERG inhibition at 1uM of a drug with the SMILES c1ccc2[nH]c(SCc3cn4ccccc4n3)nc2c1?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
a: 3.918
b: 5.071
c: 10.491
d: 13.480
Answer: a. 3.918\%.
{#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}.
c1ccc2[nH]c(SCc3cn4ccccc4n3)nc2c1
c1ccc2[nH]c(SCc3cn4ccccc4n3)nc2c1
2-(imidazo[1,2-a]pyridin-2-ylmethylsulfanyl)-1H-benzimidazole