Problem statement: Answer the multiple choice question.
Query: What is the hERG inhibition at 1uM of a compound with the SMILES Cn1cccc1-c1nc2ccc(NC(=O)c3ccc([N+](=O)[O-])cc3)cc2[nH]1?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
a) -2.903
b) 17.474
Answer: a. -2.903\%.
{#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}.
Cn1cccc1-c1nc2ccc(NC(=O)c3ccc([N+](=O)[O-])cc3)cc2[nH]1
Cn1cccc1-c1nc2ccc(NC(=O)c3ccc([N+](=O)[O-])cc3)cc2[nH]1
N-[2-(1-methylpyrrol-2-yl)-3H-benzimidazol-5-yl]-4-nitrobenzamide