Task: Answer the MCQ question.
Query: Which drug exhibits a 1.784% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) ONC(=Nc1ccccc1)C(=Nc1ccccc1)NO
(b) Cc1cccc(NC(=O)C2CCCN(S(=O)(=O)c3c(C)nn(C)c3C)C2)n1
(c) CN(C(=O)COC(=O)c1cc(S(=O)(=O)N2CCOCC2)ccc1F)C1CCS(=O)(=O)C1
(d) CCC(C)(C)NC(=O)c1ccc2c(c1)OCCO2
(e) CC(C)n1c(SCC(=O)NC2CC2)nnc1C1CC1
Answer: a. ONC(=Nc1ccccc1)C(=Nc1ccccc1)NO
{#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#}
ONC(=Nc1ccccc1)C(=Nc1ccccc1)NO
ONC(=Nc1ccccc1)C(=Nc1ccccc1)NO
1-N,2-N-dihydroxy-1-N',2-N'-diphenylethanediimidamide