Task: Answer the multiple choice question.
Question: Which compound has a -77.115% 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, or c without using any additional words.
Options:
(a) Cn1nc(-c2ccccc2)c(C(=O)NCC(=O)O)c1Cl
(b) CCOc1ccc(CN2CCN(Cc3cccc4nonc34)CC2CCO)cc1
(c) Cc1nn(Cc2cccc(C(=O)Nc3ccn(Cc4ccccc4F)n3)c2)c(C)c1[N+](=O)[O-]
Answer: b. CCOc1ccc(CN2CCN(Cc3cccc4nonc34)CC2CCO)cc1
{#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#}
CCOc1ccc(CN2CCN(Cc3cccc4nonc34)CC2CCO)cc1
CCOc1ccc(CN2CCN(Cc3cccc4nonc34)CC2CCO)cc1
2-[4-(2,1,3-benzoxadiazol-4-ylmethyl)-1-[(4-ethoxyphenyl)methyl]piperazin-2-yl]ethanol