Task: Answer the MCQ question.
Question: Which drug exhibits a -28.298% 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 additional words.
Options:
[a] CC1=C(C(=O)Nc2ccccc2C)C(c2cccs2)NC(=S)N1
[b] C/C(O)=c1/ccc2cccc3nc(C)nc1c23
[c] CCn1c(=O)cc(SCC(=O)N2CCC(C)CC2)c2ccccc21
[d] CCCn1c(=O)n(C)c(=O)c2c(SCC(=O)Nc3cc(C)on3)nc(C(C)(C)C)nc21
[e] N#Cc1cccc(C(c2nnnn2CCc2ccccc2)N2CCN(C3CCCCC3)CC2)c1
Answer: d. CCCn1c(=O)n(C)c(=O)c2c(SCC(=O)Nc3cc(C)on3)nc(C(C)(C)C)nc21
{#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#}
CCCn1c(=O)n(C)c(=O)c2c(SCC(=O)Nc3cc(C)on3)nc(C(C)(C)C)nc21
CCCn1c(=O)n(C)c(=O)c2c(SCC(=O)Nc3cc(C)on3)nc(C(C)(C)C)nc21
2-(7-tert-butyl-3-methyl-2,4-dioxo-1-propylpyrimido[4,5-d]pyrimidin-5-yl)sulfanyl-N-(5-methyl-1,2-oxazol-3-yl)acetamide