Task: Answer the multiple-choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a compound with the SMILES CCOc1ccc(-n2c(C)nc3cc(C(=O)NCC4CCCO4)ccc32)cc1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] 7.883
[b] 10.318
[c] 20.824
[d] 9.331
[e] 18.021
Answer: a. 7.883\%.
{#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}.
CCOc1ccc(-n2c(C)nc3cc(C(=O)NCC4CCCO4)ccc32)cc1
CCOc1ccc(-n2c(C)nc3cc(C(=O)NCC4CCCO4)ccc32)cc1
1-(4-ethoxyphenyl)-2-methyl-N-(oxolan-2-ylmethyl)benzimidazole-5-carboxamide