Task: Answer the multiple-choice question.
Question: Which compound exhibits a 6.929\% 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 additional words.
Options:
a) O=C(Nc1cccc([N+](=O)[O-])c1)c1ccc2nc(N3C(=O)CCC3=O)sc2c1
b) Cc1ccccc1-c1noc(-c2ccc(O)cc2)n1
c) Cc1cc2oc(=O)c(CC(=O)O)c(C)c2c2occ(C(C)(C)C)c12
d) CCCCN(CCCNC(=O)c1ccc2nc(N3CCOCC3)sc2c1)Cc1ccccc1
e) Cc1oncc1-c1cn2ccccc2n1
Answer: e. Cc1oncc1-c1cn2ccccc2n1
{#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#}
Cc1oncc1-c1cn2ccccc2n1
Cc1oncc1-c1cn2ccccc2n1
5-methyl-4-imidazo[1,2-a]pyridin-2-yl-1,2-oxazole