Task: Answer the MCQ question.
Query: What is the hERG inhibition at 1uM of a drug with the SMILES NC(=O)c1cc([N+](=O)[O-])ccc1NCc1ccc(C(=O)O)cc1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) 6.355
(b) 6.343
(c) 16.876
(d) 6.720
(e) -6.530
Answer: c. 16.876\%.
{#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)c1cc([N+](=O)[O-])ccc1NCc1ccc(C(=O)O)cc1
NC(=O)c1cc([N+](=O)[O-])ccc1NCc1ccc(C(=O)O)cc1
4-[(2-carbamoyl-4-nitroanilino)methyl]benzoic acid