Task: Answer the multiple-choice question.
Question: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES COc1cc(CN2CCN(c3ccccc3C)CC2)cc([N+](=O)[O-])c1O?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
(a) 7.167
(b) 11.368
Answer: a. 7.167\%.
{#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}.
COc1cc(CN2CCN(c3ccccc3C)CC2)cc([N+](=O)[O-])c1O
COc1cc(CN2CCN(c3ccccc3C)CC2)cc([N+](=O)[O-])c1O
2-methoxy-4-[[4-(2-methylphenyl)piperazin-1-yl]methyl]-6-nitrophenol