Task: Answer the multiple choice question.
Query: Which compound has a 8.427\% human ether-à-go-go related gene (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) O=C1OCCN1CCN(CN1C(=O)CCC1=O)CN1C(=O)CCC1=O
(b) Cc1nc(-c2cccc(S(=O)(=O)N3CC(C)CC(C)C3)c2)cs1
(c) CCOc1ccc(-c2c(C(=O)N/N=C/c3ccco3)nnn2-c2nonc2N)cc1
(d) C/C(=N\Nc1ccc(S(=O)(=O)N2CCCCC2)cn1)c1ccc(O)cc1
(e) Cc1ccc(C)n1-c1ccc(C(=O)Nc2ccccc2)cc1
Answer: a. O=C1OCCN1CCN(CN1C(=O)CCC1=O)CN1C(=O)CCC1=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#}
O=C1OCCN1CCN(CN1C(=O)CCC1=O)CN1C(=O)CCC1=O
O=C1OCCN1CCN(CN1C(=O)CCC1=O)CN1C(=O)CCC1=O
1-[[(2,5-dioxopyrrolidin-1-yl)methyl-[2-(2-oxo-1,3-oxazolidin-3-yl)ethyl]amino]methyl]pyrrolidine-2,5-dione