Problem statement: Answer the multiple choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a compound with the SMILES NC(=O)CSc1ncc(-c2ccc([N+](=O)[O-])cc2)[nH]1?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a.) 4.810
b.) 3.025
c.) 2.844
d.) 12.593
Answer: a. 4.810\%.
{#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}.
NC(=O)CSc1ncc(-c2ccc([N+](=O)[O-])cc2)[nH]1
NC(=O)CSc1ncc(-c2ccc([N+](=O)[O-])cc2)[nH]1
2-[[5-(4-nitrophenyl)-1H-imidazol-2-yl]sulfanyl]acetamide