Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 5.593% 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: O=C(O)CN1C(=O)COc2cc(S(=O)(=O)N3CCCC3)ccc21
b: COc1ccccc1-c1ccc(SCc2ccc(C)cc2)nn1
c: O=C(CN(Cc1ccco1)C(=O)c1cc(=O)[nH]c2ccccc12)Nc1ccccc1Br
d: CCN1CCN(c2cc(=O)n(C3CCCCC3)c(=O)[nH]2)CC1
e: Cc1c(Cl)cnc(NC(=O)COC(=O)C(NC(=O)c2ccco2)C(C)C)c1Cl
Answer: d. CCN1CCN(c2cc(=O)n(C3CCCCC3)c(=O)[nH]2)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#}
CCN1CCN(c2cc(=O)n(C3CCCCC3)c(=O)[nH]2)CC1
CCN1CCN(c2cc(=O)n(C3CCCCC3)c(=O)[nH]2)CC1
3-cyclohexyl-6-(4-ethylpiperazin-1-yl)-1H-pyrimidine-2,4-dione