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 COc1ccc(CCN(Cc2cccs2)S(=O)(=O)c2ccc(S(=O)(=O)N(C)C3CCCCC3)cc2)cc1OC?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: 2.564
b: 13.204
c: 8.684
d: 14.908
e: 1.690
Answer: a. 2.564%.
{#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}.
COc1ccc(CCN(Cc2cccs2)S(=O)(=O)c2ccc(S(=O)(=O)N(C)C3CCCCC3)cc2)cc1OC
COc1ccc(CCN(Cc2cccs2)S(=O)(=O)c2ccc(S(=O)(=O)N(C)C3CCCCC3)cc2)cc1OC
1-N-cyclohexyl-4-N-[2-(3,4-dimethoxyphenyl)ethyl]-1-N-methyl-4-N-(thiophen-2-ylmethyl)benzene-1,4-disulfonamide