Task: Answer the MCQ question.
Query: Which compound has a 21.634% 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) CC1CC(=O)C2=C(C1)OC(N)=C(C#N)C2c1coc2ccccc2c1=O
b) CCOC(=O)CCc1c(C)c2ccc3c(c2oc1=O)CN(CCCO)CO3
c) COc1ccc(CCNC(=O)CSc2cccc3cccnc23)cc1OC
d) CC12CCC(=O)N1C(C(=O)Nc1nc3c(F)cc(F)cc3s1)CS2
e) CCc1ccc2[nH]c(=O)c(CN(Cc3ccc4c(c3)OCO4)C(=O)c3ccco3)cc2c1
Answer: b. CCOC(=O)CCc1c(C)c2ccc3c(c2oc1=O)CN(CCCO)CO3
{#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#}
CCOC(=O)CCc1c(C)c2ccc3c(c2oc1=O)CN(CCCO)CO3
CCOC(=O)CCc1c(C)c2ccc3c(c2oc1=O)CN(CCCO)CO3
ethyl 3-[9-(3-hydroxypropyl)-4-methyl-2-oxo-8,10-dihydropyrano[2,3-f][1,3]benzoxazin-3-yl]propanoate