Task: Answer the multiple-choice question.
Query: Which drug exhibits a 5.527\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a Cc1nonc1NC(=O)N1CCCC1
b Clc1ccc(-n2nnc(-c3cccnc3)n2)cc1Cl
c CSc1cccc(NC(=O)CSc2ccccc2)c1
d CCC(=Nc1cc(OC)ccc1OC)c1c(O)[nH]c(=O)[nH]c1=O
e Cc1ccc2cccc(NC(=S)NC(=O)c3c(Br)cnn3C)c2n1
Answer: d. CCC(=Nc1cc(OC)ccc1OC)c1c(O)[nH]c(=O)[nH]c1=O
{#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#}
CCC(=Nc1cc(OC)ccc1OC)c1c(O)[nH]c(=O)[nH]c1=O
CCC(=Nc1cc(OC)ccc1OC)c1c(O)[nH]c(=O)[nH]c1=O
5-[N-(2,5-dimethoxyphenyl)-C-ethylcarbonimidoyl]-6-hydroxy-1H-pyrimidine-2,4-dione