Task: Answer the multiple-choice question.
Question: Which compound exhibits a 18.760\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
(a) CCCC(=O)C1=C(O)C(C(=O)OC)C(C)(C)CC1=Nc1ccc(C)cc1
(b) COc1ccc(/C=N/NC(=O)c2ccc(=O)[nH]n2)cc1OC
(c) O=C(COc1ccc([N+](=O)[O-])cc1)Nc1cccc(C(=O)Nc2ccccc2C(=O)O)c1
(d) COC(=O)C1=CN(C(C)C)C=C(C(=O)OC)C1c1cc(Br)c(OC)c(OC)c1
(e) COC(=O)c1c(NC(=O)c2ccco2)sc2c1CCC2
Answer: e. COC(=O)c1c(NC(=O)c2ccco2)sc2c1CCC2
{#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)c1c(NC(=O)c2ccco2)sc2c1CCC2
COC(=O)c1c(NC(=O)c2ccco2)sc2c1CCC2
methyl 2-(furan-2-carbonylamino)-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate