Task: Answer the MCQ question.
Question: Which compound exhibits a 13.828% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: Cc1nc(-c2cc(-c3nc(-c4ccc(C(F)(F)F)cc4)no3)no2)cs1
b: CCC1CCCCN1CCCNC(=O)c1csc2c1CCCCC2
c: C=CCC1(C#N)C(=S)NC2=C(C(=O)CC(C)(C)C2)C1c1ccc(Br)cc1
d: O=c1[nH]c(-c2ccccc2)nn1-c1ccc(Br)cc1Br
e: COC(=O)c1c(C)[nH]c(C(=O)C(C)OC(=O)C2CC2)c1C
Answer: e. COC(=O)c1c(C)[nH]c(C(=O)C(C)OC(=O)C2CC2)c1C
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COC(=O)c1c(C)[nH]c(C(=O)C(C)OC(=O)C2CC2)c1C
COC(=O)c1c(C)[nH]c(C(=O)C(C)OC(=O)C2CC2)c1C
methyl 5-[2-(cyclopropanecarbonyloxy)propanoyl]-2,4-dimethyl-1H-pyrrole-3-carboxylate