Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 21.812% 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 additional words.
Options:
a COc1ccc(NC2c3ccccc3C(=O)N2Cc2ccco2)cc1OC
b Cc1noc(C)c1CSCC(=O)OCC(=O)NC1CCCCC1
c CC(NS(=O)(=O)c1ccc(Br)cc1)C(N)=O
d CCCCOc1ccccc1N
e O=C(CN1CCN(c2ccccc2O)CC1)NCCCc1ccccc1
Answer: d. CCCCOc1ccccc1N
{#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#}
CCCCOc1ccccc1N
CCCCOc1ccccc1N
2-butoxyaniline