Task: Answer the multiple choice question.
Query: Which compound exhibits a 9.980\% 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) COC(=O)C1CCN(C(=O)NC(C)(C)C)CC1
(b) C/C(=N\NC(=O)OC(C)(C)C)c1ccc(-n2ccnc2)cc1
(c) Cc1cn2c(N)c(/C=C3\C=Nc4ccccc43)c(=O)nc2s1
(d) CCC(=O)c1ccc(OCC(O)CN2CCN(C(c3ccccc3)c3ccccc3)CC2)cc1
(e) CCn1ccnc1CNC(=O)CC1C(=O)NCCN1Cc1ccc(F)cc1Cl
Answer: a. COC(=O)C1CCN(C(=O)NC(C)(C)C)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#}
COC(=O)C1CCN(C(=O)NC(C)(C)C)CC1
COC(=O)C1CCN(C(=O)NC(C)(C)C)CC1
methyl 1-(tert-butylcarbamoyl)piperidine-4-carboxylate