Task: Answer the multiple-choice question.
Query: Which drug has a 4.644% 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(OCC(=O)N1CCc2ccccc21)c1cccnc1Cl
(b) CCCCNC(=O)Nc1nc(SCC(=O)OCC)n[nH]1
(c) O=C(NCCc1ccccc1)C(c1ccccc1F)N(C(=O)c1csnn1)C1CC1
(d) Cc1ccc2c(c1)C1CN(C)CCC1N2C(=S)Nc1ccc(Cl)cc1Cl
(e) Cc1ccc(S(=O)(=O)/N=C(\c2ccc(F)cc2)n2c(C)nc3ccccc32)cc1
Answer: b. CCCCNC(=O)Nc1nc(SCC(=O)OCC)n[nH]1
{#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#}
CCCCNC(=O)Nc1nc(SCC(=O)OCC)n[nH]1
CCCCNC(=O)Nc1nc(SCC(=O)OCC)n[nH]1
ethyl2-[[5-(butylcarbamoylamino)-1H-1,2,4-triazol-3-yl]sulfanyl]acetate