Task: Answer the multiple-choice question.
Query: Which compound exhibits a 18.197\% 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 additional words.
Options:
a) CCCCC1=NN(C(=O)c2cccnc2)C(O)(C(F)(F)F)C1
b) COC(=O)c1c(N)c(C#N)c2n1CCCCC2
c) O=C(CN1CCc2ccccc21)NC(=O)NCc1ccccc1
d) O=C(CN1C(=O)NC2(CCCCC2)C1=O)Nc1ccccc1N1CCCC1
e) COc1ccc2oc(C(=O)OCC(=O)N(C)CC(=O)Nc3ccc(C)cc3)c(C)c2c1
Answer: d. O=C(CN1C(=O)NC2(CCCCC2)C1=O)Nc1ccccc1N1CCCC1
{#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(CCCCC2)C1=O)Nc1ccccc1N1CCCC1
O=C(CN1C(=O)NC2(CCCCC2)C1=O)Nc1ccccc1N1CCCC1
2-(2,4-dioxo-1,3-diazaspiro[4.5]decan-3-yl)-N-(2-pyrrolidin-1-ylphenyl)acetamide