Task: Answer the multiple choice question.
Question: Which compound exhibits a 11.667\% 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. CCCCOC(=O)Nc1ccc(C(=O)OCCC)cc1
b. CCOC(=O)N1CCN(C(=O)CSc2nnc(Cc3cccn3C)n2CCc2ccccc2)CC1
c. CCN1CCC(=NNC(=O)c2ccco2)CC1
d. CC(NC(=O)c1cc(-c2cccs2)on1)c1ccccc1
e. O=C(/C=C/Nc1ccccc1C(=O)O)c1cccs1
Answer: b. CCOC(=O)N1CCN(C(=O)CSc2nnc(Cc3cccn3C)n2CCc2ccccc2)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#}
ethyl 4-[2-[[5-[(1-methylpyrrol-2-yl)methyl]-4-(2-phenylethyl)-1,2,4-triazol-3-yl]sulfanyl]acetyl]piperazine-1-carboxylate