Problem statement: Answer the multiple choice question.
Question: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES O=C(Cn1cc([N+](=O)[O-])cn1)N1CCN(c2ccccc2)CC1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] 6.275
[b] 6.772
[c] 5.163
[d] 13.812
[e] 2.846
Answer: d. 13.812\%.
{#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(Cn1cc([N+](=O)[O-])cn1)N1CCN(c2ccccc2)CC1
O=C(Cn1cc([N+](=O)[O-])cn1)N1CCN(c2ccccc2)CC1
2-(4-nitropyrazol-1-yl)-1-(4-phenylpiperazin-1-yl)ethanone