Task: Answer the MCQ question.
Question: Which compound exhibits a -39.084% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a. O=C(C(=O)N1CCN(C(=O)c2ccco2)CC1)c1c[nH]c2ccccc12
b. COC(=O)c1cc(C(=O)Nn2cnnc2)cc([N+](=O)[O-])c1
c. COc1ccc(C(=O)OCCc2sc[n+](CC(=O)c3ccccc3)c2C)cc1.[Br-]
d. Brc1ccccc1OCCCCN1CCCCC1
e. COc1cc(CCC(=O)OCC(=O)Nc2ccc(F)c(F)c2)cc(OC)c1OC
Answer: d. Brc1ccccc1OCCCCN1CCCCC1
{#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#}
Brc1ccccc1OCCCCN1CCCCC1
Brc1ccccc1OCCCCN1CCCCC1
1-[4-(2-bromophenoxy)butyl]piperidine