Problem statement: Answer the multiple-choice question.
Query: Which compound has a 7.152\% 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.) COC(=O)Nc1ccc(S(=O)(=O)N2CCC(C(=O)N3CCC(C)CC3)CC2)cc1
b.) CN(CCC1CCCCO1)Cc1cn(C)nc1-c1ccc2c(c1)OCCO2
c.) [O-][n+]1c2ccccc2[n+]([O-])c2cc(O)ccc21
d.) Cc1ccc(C(=O)N/C(=C/c2ccc(-c3cccc([N+](=O)[O-])c3)o2)C(=O)NC(C)(C)C)cc1
e.) CCOc1ccc(CCNC(=O)CN2CCN(Cc3ccc(F)cc3)C2=O)cc1OCC
Answer: c. [O-][n+]1c2ccccc2[n+]([O-])c2cc(O)ccc21
{#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-][n+]1c2ccccc2[n+]([O-])c2cc(O)ccc21
[O-][n+]1c2ccccc2[n+]([O-])c2cc(O)ccc21
5,10-dioxidophenazine-5,10-diium-2-ol