Task: Answer the multiple choice question.
Question: What is the hERG inhibition at 10uM of a compound with the SMILES COc1ccc2c(c1O)-c1c(O)c(OC)cc3c1[C@H](C2)[N+](C)(C)CC3.O=[N+]([O-])c1cc([N+](=O)[O-])c([O-])c([N+](=O)[O-])c1[O-]?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
[a] -8.396
[b] -30.835
[c] 1.687
[d] -5.505
Answer: c. 1.687%.
{#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}.
COc1ccc2c(c1O)-c1c(O)c(OC)cc3c1[C@H](C2)[N+](C)(C)CC3.O=[N+]([O-])c1cc([N+](=O)[O-])c([O-])c([N+](=O)[O-])c1[O-]
COc1ccc2c(c1O)-c1c(O)c(OC)cc3c1[C@H](C2)[N+](C)(C)CC3.O=[N+]([O-])c1cc([N+](=O)[O-])c([O-])c([N+](=O)[O-])c1[O-]
(6aS)-2,10-dimethoxy-6,6-dimethyl-5,6,6a,7-tetrahydro-4H-dibenzo[de,g]quinolin-6-ium-1,11-diol;2,4,6-trinitrobenzene-1,3-diolate