Task: Answer the MCQ question.
Query: Which compound has a -2.070\% 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=c1[nH]c2ccccc2c(=O)n1CCCO
(b) CN(C)S(=O)(=O)c1ccc(C(=O)N2CCC(c3nc4ccccc4o3)CC2)cc1
(c) CCC(C)(C)n1nnnc1C(c1ccccc1F)N1CCN(C(=O)c2ccco2)CC1
(d) COc1cccc(SCC(=O)N2CCN(c3ccccc3)CC2)c1
(e) CCOC(=O)COc1ccc(Br)cc1/C=C\c1[nH]c(=O)[nH]c(=O)c1[N+](=O)[O-]
Answer: c. CCC(C)(C)n1nnnc1C(c1ccccc1F)N1CCN(C(=O)c2ccco2)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#}
CCC(C)(C)n1nnnc1C(c1ccccc1F)N1CCN(C(=O)c2ccco2)CC1
CCC(C)(C)n1nnnc1C(c1ccccc1F)N1CCN(C(=O)c2ccco2)CC1
[4-[(2-fluorophenyl)-[1-(2-methylbutan-2-yl)tetrazol-5-yl]methyl]piperazin-1-yl]-(furan-2-yl)methanone