Problem statement: Answer the MCQ question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a drug with the SMILES CCc1ccccc1NC(=O)c1ccccc1Sc1ccc([N+](=O)[O-])cc1Cl?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
(a) 3.064
(b) 3.109
(c) -0.731
Answer: b. 3.109\%.
{#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}.
CCc1ccccc1NC(=O)c1ccccc1Sc1ccc([N+](=O)[O-])cc1Cl
CCc1ccccc1NC(=O)c1ccccc1Sc1ccc([N+](=O)[O-])cc1Cl
2-(2-chloro-4-nitrophenyl)sulfanyl-N-(2-ethylphenyl)benzamide