Task: Answer the multiple-choice question.
Question: Which compound exhibits a 13.772\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: CCOC(=O)N1CCN(C2CCCN(C(=O)c3cccc(N(C)C)c3)C2)CC1
b: Cn1ccnc1SCc1nc2c(cnn2-c2ccccc2)c(=O)[nH]1
c: COc1ccc(C)cc1NC(=O)CSc1nnc2ccc(-c3cccnc3)nn12
d: COC(=O)c1nnn(-c2nc(N(C)C)nc(N(C)C)n2)c1C
e: N#CC1=C(N)Oc2c(c(=O)oc3ccccc23)C1c1cccnc1
Answer: a. CCOC(=O)N1CCN(C2CCCN(C(=O)c3cccc(N(C)C)c3)C2)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#}
CCOC(=O)N1CCN(C2CCCN(C(=O)c3cccc(N(C)C)c3)C2)CC1
CCOC(=O)N1CCN(C2CCCN(C(=O)c3cccc(N(C)C)c3)C2)CC1
ethyl4-[1-[3-(dimethylamino)benzoyl]piperidin-3-yl]piperazine-1-carboxylate