Task: Answer the multiple choice question.
Query: Which drug has a 19.076\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] COCCCN1C(=O)C(=O)/C(=C(/O)c2ccc(OCC(C)C)cc2)C1c1cccnc1
[b] CCC(C)Nc1c([N+](=O)[O-])cc(C)cc1[N+](=O)[O-]
[c] Cc1cc(C(=O)O)ccc1[N+](=O)[O-]
[d] O=C(O)CSCC(=O)NCc1c(Cl)cccc1Oc1ccccc1
[e] COc1ccc(-c2oc3cccnc3c2C#CC2(O)CCCCC2)cc1
Answer: b. CCC(C)Nc1c([N+](=O)[O-])cc(C)cc1[N+](=O)[O-]
{#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)Nc1c([N+](=O)[O-])cc(C)cc1[N+](=O)[O-]
CCC(C)Nc1c([N+](=O)[O-])cc(C)cc1[N+](=O)[O-]
[C][C][C][Branch1][C][C][N][C][=C][Branch1][=Branch1][N+1][=Branch1][C][=O][O-1][C][=C][Branch1][C][C][C][=C][Ring1][#Branch2][N+1][=Branch1][C][=O][O-1]
N-butan-2-yl-4-methyl-2,6-dinitroaniline