Task: Answer the multiple choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES NC(=O)CC(NC(=O)Cc1cccc2ccccc12)c1ccc(N2CCN(c3ccccn3)CC2)c([N+](=O)[O-])c1?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
a. 15.913
b. 3.603
Answer: a. 15.913\%.
{#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)CC(NC(=O)Cc1cccc2ccccc12)c1ccc(N2CCN(c3ccccn3)CC2)c([N+](=O)[O-])c1
NC(=O)CC(NC(=O)Cc1cccc2ccccc12)c1ccc(N2CCN(c3ccccn3)CC2)c([N+](=O)[O-])c1
3-[(2-naphthalen-1-ylacetyl)amino]-3-[3-nitro-4-(4-pyridin-2-ylpiperazin-1-yl)phenyl]propanamide