Task: Answer the multiple-choice question.
Query: Which drug has a 8.858\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] CCOC(=O)C1CCN(C(=O)c2ccc(N3CCCC3=O)cc2)CC1
[b] COc1ccccc1NC(=O)Cn1c(=O)n(C)c(=O)c2sc3c(c21)COC(C)(C)C3
[c] Cc1ccc(S(=O)(=O)N2CCOCC2)cc1C(=O)OCC(=O)Nc1ccc2[nH]c(=O)[nH]c2c1
[d] N#Cc1ccc(Oc2ccc(/C=N/O)cn2)cc1
[e] CCNS(=O)(=O)c1ccc(NC(=O)Nc2cc(C)ccc2OC)cc1
Answer: a. CCOC(=O)C1CCN(C(=O)c2ccc(N3CCCC3=O)cc2)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)C1CCN(C(=O)c2ccc(N3CCCC3=O)cc2)CC1
CCOC(=O)C1CCN(C(=O)c2ccc(N3CCCC3=O)cc2)CC1
ethyl 1-[4-(2-oxopyrrolidin-1-yl)benzoyl]piperidine-4-carboxylate