Task: Answer the multiple choice question.
Query: Which compound exhibits a 5.282% 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 additional words.
Options:
a COc1cccc(C(=O)/C=C/c2ccc(OCC#N)c(OC)c2)c1
b COc1ccc(Cl)cc1N(C(=O)c1ccco1)C(C(=O)NC1CCCC1)c1ccco1
c Cc1ccc(OCC(=O)N2CCN(S(=O)(=O)c3ccccc3[N+](=O)[O-])CC2)cc1
d O=C1CCCN1c1ccc(Br)cc1
e COc1ccc(C2N(c3ccccc3)C(=S)N3CCCN23)cc1
Answer: d. O=C1CCCN1c1ccc(Br)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#}
O=C1CCCN1c1ccc(Br)cc1
O=C1CCCN1c1ccc(Br)cc1
1-(4-bromophenyl)pyrrolidin-2-one