Problem statement: Answer the multiple choice question.
Query: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES CCOc1nc(Nc2ccc([N+](=O)[O-])cc2)nc(NC(C)(C)C)n1?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) 6.477
(b) 0.238
(c) 12.532
(d) 12.157
Answer: a. 6.477\%.
{#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}.
CCOc1nc(Nc2ccc([N+](=O)[O-])cc2)nc(NC(C)(C)C)n1
CCOc1nc(Nc2ccc([N+](=O)[O-])cc2)nc(NC(C)(C)C)n1
2-N-tert-butyl-6-ethoxy-4-N-(4-nitrophenyl)-1,3,5-triazine-2,4-diamine