Problem statement: Answer the MCQ question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a compound with the SMILES O=C(NCc1cccnc1)c1ccc(Cl)cc1[N+](=O)[O-]?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
a: 7.051
b: 14.893
Answer: a. 7.051\%.
{#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(NCc1cccnc1)c1ccc(Cl)cc1[N+](=O)[O-]
O=C(NCc1cccnc1)c1ccc(Cl)cc1[N+](=O)[O-]
[O][=C][Branch1][O][N][C][C][=C][C][=C][N][=C][Ring1][=Branch1][C][=C][C][=C][Branch1][C][Cl][C][=C][Ring1][#Branch1][N+1][=Branch1][C][=O][O-1]
4-chloro-2-nitro-N-(pyridin-3-ylmethyl)benzamide