Task: Answer the multiple-choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES CCOc1cc2[nH]c(=S)n(CCCN3CCCC3=O)c(=O)c2cc1OCC?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a. 10.597
b. 6.521
c. 2.890
d. 3.354
Answer: c. 2.890\%.
{#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}.
CCOc1cc2[nH]c(=S)n(CCCN3CCCC3=O)c(=O)c2cc1OCC
CCOc1cc2[nH]c(=S)n(CCCN3CCCC3=O)c(=O)c2cc1OCC
6,7-diethoxy-3-[3-(2-oxopyrrolidin-1-yl)propyl]-2-sulfanylidene-1H-quinazolin-4-one