Task: 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 O=C(N/N=C/c1cccn1-c1ccc([N+](=O)[O-])cc1)C(O)c1ccccc1?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
a) -0.277
b) 7.722
c) 10.833
Answer: a. -0.277\%.
{#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}.
O=C(N/N=C/c1cccn1-c1ccc([N+](=O)[O-])cc1)C(O)c1ccccc1
O=C(N/N=C/c1cccn1-c1ccc([N+](=O)[O-])cc1)C(O)c1ccccc1
2-hydroxy-N-[(E)-[1-(4-nitrophenyl)pyrrol-2-yl]methylideneamino]-2-phenylacetamide