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 NC(=O)CSc1nnc(Cn2c(=O)sc3ccccc32)n1CCc1ccccc1?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
a 5.751
b 2.542
c 9.709
d 17.819
Answer: b. 2.542\%.
{#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}.
2-[[5-[(2-oxo-1,3-benzothiazol-3-yl)methyl]-4-(2-phenylethyl)-1,2,4-triazol-3-yl]sulfanyl]acetamide