Task: Answer the multiple choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 10uM of a drug with the SMILES CCOc1ccc(-c2cc(C)[n+](CCO)c(-c3ccc(OCC)cc3)c2)cc1.[O-][Cl+3]([O-])([O-])[O-]?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
a. -62.575
b. 14.938
Answer: a. -62.575%.
{#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}.
CCOc1ccc(-c2cc(C)[n+](CCO)c(-c3ccc(OCC)cc3)c2)cc1.[O-][Cl+3]([O-])([O-])[O-]
CCOc1ccc(-c2cc(C)[n+](CCO)c(-c3ccc(OCC)cc3)c2)cc1.[O-][Cl+3]([O-])([O-])[O-]
2-[2,4-bis(4-ethoxyphenyl)-6-methylpyridin-1-ium-1-yl]ethanol;perchlorate