Task: Answer the multiple choice question.
Query: Which drug has a 3.922% human ether-à-go-go related gene (hERG) inhibition at 10uM?
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(C(=O)CN(Cc2ccccc2)S(C)(=O)=O)CC1
[b] Cc1noc(C)c1C(=O)N1CCC(C(=O)c2ccccc2)CC1
[c] COc1ccc(OC)c(NC(=O)c2cccc(Cn3cc(Br)c([N+](=O)[O-])n3)c2)c1
[d] CC12CCC(C(=O)Nc3ccccc3)(C/C1=N\O)C2(C)C
[e] Nc1nc(SCC(=O)Nc2ccc(Cl)c([N+](=O)[O-])c2)n[nH]1
Answer: a. CCOC(=O)N1CCN(C(=O)CN(Cc2ccccc2)S(C)(=O)=O)CC1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCOC(=O)N1CCN(C(=O)CN(Cc2ccccc2)S(C)(=O)=O)CC1
CCOC(=O)N1CCN(C(=O)CN(Cc2ccccc2)S(C)(=O)=O)CC1
ethyl 4-[2-[benzyl(methylsulfonyl)amino]acetyl]piperazine-1-carboxylate