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 O=C(CSc1nnc(Cn2c(=O)sc3ccccc32)n1-c1ccccc1)N1CCOCC1?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
a: 2.830
b: 2.497
Answer: a. 2.830\%.
{#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}.
O=C(CSc1nnc(Cn2c(=O)sc3ccccc32)n1-c1ccccc1)N1CCOCC1
O=C(CSc1nnc(Cn2c(=O)sc3ccccc32)n1-c1ccccc1)N1CCOCC1
3-[[5-(2-morpholin-4-yl-2-oxoethyl)sulfanyl-4-phenyl-1,2,4-triazol-3-yl]methyl]-1,3-benzothiazol-2-one