Task: Answer the MCQ question.
Query: Which compound exhibits a 8.129% 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) S=C1NCCc2ccc(Cl)cc2C1c1ccccc1
(b) COCCOC(=O)C1=C(C)NC(=O)NC1c1cccc2ccccc12
(c) Cc1nnsc1C(=O)NC1CCCc2c1cnn2-c1ccc(C(C)(C)C)cc1
(d) CCCCNC(=O)CN1C(=O)NC2(CCOc3ccccc32)C1=O
(e) COc1ccccc1OCC(=O)NNC(=O)c1c(-c2ccccc2Cl)noc1C
Answer: d. CCCCNC(=O)CN1C(=O)NC2(CCOc3ccccc32)C1=O
{#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#}
CCCCNC(=O)CN1C(=O)NC2(CCOc3ccccc32)C1=O
CCCCNC(=O)CN1C(=O)NC2(CCOc3ccccc32)C1=O
N-butyl-2-(2',5'-dioxospiro[2,3-dihydrochromene-4,4'-imidazolidine]-1'-yl)acetamide