Task: Answer the multiple-choice question.
Query: Which compound has a 15.713\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. CCOC(=O)C1=C(O)/C(=C/c2ccc(OCC(=O)O)c(OCC)c2)SC1=Nc1ccc(OC)cc1
b. CCOC(=O)N1CCN(c2ncnc3c2[nH]c2ccc(F)cc23)CC1
c. CCOc1ccccc1NC(=O)Cn1c(=O)sc2ccccc21
Answer: b. CCOC(=O)N1CCN(c2ncnc3c2[nH]c2ccc(F)cc23)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#}
CCOC(=O)N1CCN(c2ncnc3c2[nH]c2ccc(F)cc23)CC1
CCOC(=O)N1CCN(c2ncnc3c2[nH]c2ccc(F)cc23)CC1
ethyl 4-(8-fluoro-5H-pyrimido[5,4-b]indol-4-yl)piperazine-1-carboxylate