Task: Answer the multiple-choice question.
Question: Which compound exhibits a -5.671% 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(Cn1cc(C(=O)C2CC2)c2ccccc21)NCC1CCCO1
[b] Cn1c(N2CCCC2)nc2c1c(=O)n(Cc1ccc(Cl)cc1)c(=O)n2C
[c] CCCCn1c(N)c(C(=O)NCc2cccs2)c2nc3ccccc3nc21
[d] CCCCC(O)(CCCC)C(=O)NN(C(=O)OC)c1ccccc1
[e] CC12CN(C(=O)c3ccco3)CC(c3ccccc3)(CN(C(=O)c3ccco3)C1)C2=O
Answer: c. CCCCn1c(N)c(C(=O)NCc2cccs2)c2nc3ccccc3nc21
{#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#}
CCCCn1c(N)c(C(=O)NCc2cccs2)c2nc3ccccc3nc21
CCCCn1c(N)c(C(=O)NCc2cccs2)c2nc3ccccc3nc21
2-amino-1-butyl-N-(thiophen-2-ylmethyl)pyrrolo[3,2-b]quinoxaline-3-carboxamide