Task: Answer the multiple choice question.
Question: Which drug has a 1.561\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. CCOc1cc(C(=O)OCC(=O)Nc2c(C)cccc2C)ccc1OCC(=O)N1CCOCC1
b. COC(=O)c1ccc2[nH]c(CO)c(-c3ccccc3)c2c1
c. COCCn1c(-c2ccsc2)nc2c1c(=O)[nH]c(=O)n2CC(C)C
d. C=CCn1c(SCc2cc(=O)n3ccsc3n2)nc2scc(C3CC3)c2c1=O
Answer: c. COCCn1c(-c2ccsc2)nc2c1c(=O)[nH]c(=O)n2CC(C)C
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COCCn1c(-c2ccsc2)nc2c1c(=O)[nH]c(=O)n2CC(C)C
COCCn1c(-c2ccsc2)nc2c1c(=O)[nH]c(=O)n2CC(C)C
7-(2-methoxyethyl)-3-(2-methylpropyl)-8-thiophen-3-ylpurine-2,6-dione