Task: Answer the multiple choice question.
Question: Which compound exhibits a 18.554\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a) Br.CN=c1sc(C(=O)Nc2cccc(Cl)c2)cc(=O)n1C
b) O=C1CCCCC(=O)c2ccccc2N1
c) CC(=O)c1cc(C)ccc1OC(=O)CN1C(=O)c2ccccc2C1=O
d) O=c1c2ccccc2cnn1Cc1n[nH]c(=S)n1C1CC2CCC1C2
e) O=C(COC(=O)CNS(=O)(=O)c1ccc(F)c(F)c1F)NCCc1ccccc1
Answer: c. CC(=O)c1cc(C)ccc1OC(=O)CN1C(=O)c2ccccc2C1=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#}
CC(=O)c1cc(C)ccc1OC(=O)CN1C(=O)c2ccccc2C1=O
CC(=O)c1cc(C)ccc1OC(=O)CN1C(=O)c2ccccc2C1=O
(2-acetyl-4-methylphenyl) 2-(1,3-dioxoisoindol-2-yl)acetate