Problem statement: Answer the MCQ question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES CNC(=O)CN(c1cc([N+](=O)[O-])ccc1OC)S(C)(=O)=O?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
a: 18.301
b: 9.406
c: 11.623
d: 12.747
Answer: d. 12.747\%.
{#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}.
CNC(=O)CN(c1cc([N+](=O)[O-])ccc1OC)S(C)(=O)=O
CNC(=O)CN(c1cc([N+](=O)[O-])ccc1OC)S(C)(=O)=O
2-(2-methoxy-N-methylsulfonyl-5-nitroanilino)-N-methylacetamide