Task: Answer the MCQ question.
Question: Which drug exhibits a 13.935% 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] CC1CCCC(NC(=O)c2ccc3c(c2)OCCO3)C1C
[b] CN(C)CCCNC(=O)COc1ccc(Br)cc1Cl
[c] CC1(C)CC(=O)c2c(nc3[nH]c(=O)[nH]c(=O)c3c2-c2ccccc2)C1
[d] CC(C)C(=O)Nc1c2c(nn1-c1ccc(F)cc1)CSC2
[e] COc1cc(C2C(C#N)=C(C)NC3=C2C(=O)CC(C)(C)C3)ccc1OCCO
Answer: e. COc1cc(C2C(C#N)=C(C)NC3=C2C(=O)CC(C)(C)C3)ccc1OCCO
{#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#}
COc1cc(C2C(C#N)=C(C)NC3=C2C(=O)CC(C)(C)C3)ccc1OCCO
COc1cc(C2C(C#N)=C(C)NC3=C2C(=O)CC(C)(C)C3)ccc1OCCO
4-[4-(2-hydroxyethoxy)-3-methoxyphenyl]-2,7,7-trimethyl-5-oxo-1,4,6,8-tetrahydroquinoline-3-carbonitrile