Task: Answer the MCQ question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM of a drug with the SMILES Cc1cc([N+](=O)[O-])ccc1NC(=O)C[n+]1ccc(N(C)C)cc1.[Cl-]?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
(a) -7.979
(b) -27.986
Answer: a. -7.979%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_10uM__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_10uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_10uM#}{herg_central_at_10uM__units}.
Cc1cc([N+](=O)[O-])ccc1NC(=O)C[n+]1ccc(N(C)C)cc1.[Cl-]
Cc1cc([N+](=O)[O-])ccc1NC(=O)C[n+]1ccc(N(C)C)cc1.[Cl-]
2-[4-(dimethylamino)pyridin-1-ium-1-yl]-N-(2-methyl-4-nitrophenyl)acetamide;chloride