Task: Answer the multiple-choice question.
Query: Which drug exhibits a 13.707\% 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] COc1cc(C2C(C#N)=C(N)Oc3cc(C)oc(=O)c32)cc(OC)c1OC
[b] O=C(NNc1c([N+](=O)[O-])cc(C(F)(F)F)cc1[N+](=O)[O-])c1ccco1
[c] CC(C)c1cc(C(=O)N2CCCC(CCC(=O)N3CCN(c4ccccn4)CC3)C2)no1
[d] O=C(Nc1ccccc1)N1CCN(Cc2ccc3c(c2)OCO3)CC1
[e] O=C1NCCN1CCNS(=O)(=O)c1ccccc1[N+](=O)[O-]
Answer: b. O=C(NNc1c([N+](=O)[O-])cc(C(F)(F)F)cc1[N+](=O)[O-])c1ccco1
{#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(NNc1c([N+](=O)[O-])cc(C(F)(F)F)cc1[N+](=O)[O-])c1ccco1
O=C(NNc1c([N+](=O)[O-])cc(C(F)(F)F)cc1[N+](=O)[O-])c1ccco1
N'-[2,6-dinitro-4-(trifluoromethyl)phenyl]furan-2-carbohydrazide