Task: Answer the MCQ question.
Question: Which compound has a 9.701\% human ether-à-go-go related gene (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)C1CCN(c2ncnc3c2c(-c2ccccc2)cn3-c2ccccc2)CC1
[b] CSc1nc(-c2ccco2)nn1S(C)(=O)=O
[c] Cn1c(-n2c(-c3ccco3)nc3ccccc3c2=O)nc2ccccc21
[d] O=C(COC(=O)COc1ccc(Cl)cc1)Nc1ccc(F)c([N+](=O)[O-])c1
[e] O=C(CCNC(=O)c1ccccc1Cl)Nc1nnc(C2CC2)s1
Answer: a. CCOC(=O)C1CCN(c2ncnc3c2c(-c2ccccc2)cn3-c2ccccc2)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(c2ncnc3c2c(-c2ccccc2)cn3-c2ccccc2)CC1
CCOC(=O)C1CCN(c2ncnc3c2c(-c2ccccc2)cn3-c2ccccc2)CC1
ethyl 1-(5,7-diphenylpyrrolo[2,3-d]pyrimidin-4-yl)piperidine-4-carboxylate