Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 4.508\% 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=C(Nc1cccc([N+](=O)[O-])c1)c1cc(S(=O)(=O)N2CCOCC2)cs1
(b) CCOC(=O)c1cnn(-c2ccccc2)c1NC(=O)c1ccccc1
(c) COc1ccc(COC(=O)C2=C(C)NC(=O)NC2c2cccc(Br)c2)cc1
(d) O=C(CN1C(=O)NC2(CCCC2)C1=O)NNC(=O)c1ccc(Br)cc1
(e) CCN(CC)CCOc1ccccc1OC.O=C(O)C(=O)O
Answer: d. O=C(CN1C(=O)NC2(CCCC2)C1=O)NNC(=O)c1ccc(Br)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#}
O=C(CN1C(=O)NC2(CCCC2)C1=O)NNC(=O)c1ccc(Br)cc1
O=C(CN1C(=O)NC2(CCCC2)C1=O)NNC(=O)c1ccc(Br)cc1
4-bromo-N'-[2-(2,4-dioxo-1,3-diazaspiro[4.4]nonan-3-yl)acetyl]benzohydrazide