Task: Answer the multiple choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES Cc1ccc(-c2cc(-c3ccc(C)cc3)[n+](C)o2)cc1.[O-][Cl+3]([O-])([O-])[O-]?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
[a] -31.631
[b] 0.026
[c] 9.564
[d] -0.387
Answer: a. -31.631\%.
{#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}.
Cc1ccc(-c2cc(-c3ccc(C)cc3)[n+](C)o2)cc1.[O-][Cl+3]([O-])([O-])[O-]
Cc1ccc(-c2cc(-c3ccc(C)cc3)[n+](C)o2)cc1.[O-][Cl+3]([O-])([O-])[O-]
2-methyl-3,5-bis(4-methylphenyl)-1,2-oxazol-2-ium;perchlorate