Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 10.785\% 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) CCCCc1c(O)nc(N2CCN(Cc3ccccc3)CC2)[nH]c1=O
(b) CCc1ccc(CN(C)CCc2ccccn2)cc1
(c) CN1CCN(C(=O)C2=C[C@@H](c3coc4ccccc4c3=O)C[C@@H](OCCCCO)O2)CC1
(d) Cc1cc(C)c2cc(C#N)c(SCC(=O)NCC3CCCO3)nc2c1
(e) COc1ccc(N2CCN(CC(=O)Nc3c(C)cc(C)cc3C)CC2)cc1
Answer: c. CN1CCN(C(=O)C2=C[C@@H](c3coc4ccccc4c3=O)C[C@@H](OCCCCO)O2)CC1
{#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#}
CN1CCN(C(=O)C2=C[C@@H](c3coc4ccccc4c3=O)C[C@@H](OCCCCO)O2)CC1
CN1CCN(C(=O)C2=C[C@@H](c3coc4ccccc4c3=O)C[C@@H](OCCCCO)O2)CC1
3-[(2S,4S)-2-(4-hydroxybutoxy)-6-(4-methylpiperazine-1-carbonyl)-3,4-dihydro-2H-pyran-4-yl]chromen-4-one