Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 17.184\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a O=c1c2ccccc2c(-c2ccccc2)nn1Cc1ccccc1
b CSc1oc(-c2ccco2)nc1S(=O)(=O)c1ccc(Br)cc1
c c1ccc(COn2c(-c3ccccc3)nc3c2CCc2nonc2-3)cc1
d COc1cccc(C(c2nnnn2Cc2ccc(F)cc2)N2CCC(C(N)=O)CC2)c1OC
e COC(=O)C(C)Sc1nnc(Cc2cc(=O)[nH]c(=O)[nH]2)n1-c1ccc(Cl)cc1
Answer: e. COC(=O)C(C)Sc1nnc(Cc2cc(=O)[nH]c(=O)[nH]2)n1-c1ccc(Cl)cc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COC(=O)C(C)Sc1nnc(Cc2cc(=O)[nH]c(=O)[nH]2)n1-c1ccc(Cl)cc1
COC(=O)C(C)Sc1nnc(Cc2cc(=O)[nH]c(=O)[nH]2)n1-c1ccc(Cl)cc1
methyl 2-[[4-(4-chlorophenyl)-5-[(2,4-dioxo-1H-pyrimidin-6-yl)methyl]-1,2,4-triazol-3-yl]sulfanyl]propanoate