Problem statement: Answer the MCQ question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a drug with the SMILES CCOc1ccc(NC(=O)CSc2nccn(-c3ccc4c(c3)OCCO4)c2=O)cc1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: 13.357
b: -0.921
c: -4.454
d: 2.220
e: 5.664
Answer: d. 2.220\%.
{#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(NC(=O)CSc2nccn(-c3ccc4c(c3)OCCO4)c2=O)cc1
CCOc1ccc(NC(=O)CSc2nccn(-c3ccc4c(c3)OCCO4)c2=O)cc1
2-[4-(2,3-dihydro-1,4-benzodioxin-6-yl)-3-oxopyrazin-2-yl]sulfanyl-N-(4-ethoxyphenyl)acetamide