Problem statement: Answer the MCQ question.
Query: What is the hERG inhibition at a concentration of 10uM of a drug with the SMILES O=[N+]([O-])C(=c1ccc2c(c1)N1C3=C(CCCC3)CC3CCCCC31N=2)[N+](=O)[O-]?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
[a] 7.694
[b] 14.501
[c] 14.855
Answer: b. 14.501%.
{#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-])C(=c1ccc2c(c1)N1C3=C(CCCC3)CC3CCCCC31N=2)[N+](=O)[O-]
O=[N+]([O-])C(=c1ccc2c(c1)N1C3=C(CCCC3)CC3CCCCC31N=2)[N+](=O)[O-]
17-(dinitromethylidene)-14,21-diazapentacyclo[12.7.0.01,6.08,13.015,20]henicosa-8(13),15,18,20-tetraene