Problem statement: Answer the MCQ question.
Query: Which compound exhibits a -10.057\% 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 or b without using any other words.
Options:
[a] CCOc1ccc2nc(N3CCCN(C(=O)Nc4ccccc4C)CC3)c(C#N)cc2c1
[b] O=C(c1ccccc1F)N1CCN(c2ccc([N+](=O)[O-])c(NCC3CCCO3)c2)CC1
Answer: b. O=C(c1ccccc1F)N1CCN(c2ccc([N+](=O)[O-])c(NCC3CCCO3)c2)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#}
O=C(c1ccccc1F)N1CCN(c2ccc([N+](=O)[O-])c(NCC3CCCO3)c2)CC1
O=C(c1ccccc1F)N1CCN(c2ccc([N+](=O)[O-])c(NCC3CCCO3)c2)CC1
(2-fluorophenyl)-[4-[4-nitro-3-(oxolan-2-ylmethylamino)phenyl]piperazin-1-yl]methanone