Task: Answer the multiple choice question.
Question: What is the hERG inhibition at 10uM of a drug with the SMILES O=[N+]([O-])c1cc(C(F)(F)F)cc([N+](=O)[O-])c1NCCN1CCNCC1?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
(a) -22.218
(b) 11.142
(c) 6.979
(d) 4.885
Answer: d. 4.885%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_10uM__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_10uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_10uM#}{herg_central_at_10uM__units}.
O=[N+]([O-])c1cc(C(F)(F)F)cc([N+](=O)[O-])c1NCCN1CCNCC1
O=[N+]([O-])c1cc(C(F)(F)F)cc([N+](=O)[O-])c1NCCN1CCNCC1
2,6-dinitro-N-(2-piperazin-1-ylethyl)-4-(trifluoromethyl)aniline