Task: Answer the MCQ question.
Question: Which compound has a -4.287\% 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 additional words.
Options:
a: NS(=O)(=O)c1ccc(NC(=S)Nc2ccc(S(=O)(=O)N3CCCC3)cc2)cc1
b: CC(=O)Nc1ccc(C2=NN(C)C(=NCc3ccccc3)SC2)cc1
c: CCOC(=O)NC(=O)C(=CNc1ccccc1C)C(=O)NC(=O)OCC
d: CC(C)(C)C(=O)CSc1ncnc2c1cnn2-c1ccccc1
e: CCC1CCCCN1C(=O)CSc1nnc(-c2ccc3c(c2)OCCO3)o1
Answer: e. CCC1CCCCN1C(=O)CSc1nnc(-c2ccc3c(c2)OCCO3)o1
{#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#}
CCC1CCCCN1C(=O)CSc1nnc(-c2ccc3c(c2)OCCO3)o1
CCC1CCCCN1C(=O)CSc1nnc(-c2ccc3c(c2)OCCO3)o1
2-[[5-(2,3-dihydro-1,4-benzodioxin-6-yl)-1,3,4-oxadiazol-2-yl]sulfanyl]-1-(2-ethylpiperidin-1-yl)ethanone