Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 9.054\% 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) COc1ccc(C(=O)N2CCN(c3cccc(Cl)c3)CC2)cc1
(b) O=C(OCc1ccc2c(c1)OCO2)c1cccc(S(=O)(=O)N2CCCCC2)c1
(c) CSc1ccc(C(=O)C2CCCN(C(=O)c3csc(C(C)=O)c3)C2)cc1
(d) Cc1ccc(C(C)C)c(OCc2nnc3n2CCCCC3)c1
(e) N#CCCN1CCN(C(=O)c2c(N)no[n+]2[O-])CC1
Answer: e. N#CCCN1CCN(C(=O)c2c(N)no[n+]2[O-])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#}
N#CCCN1CCN(C(=O)c2c(N)no[n+]2[O-])CC1
N#CCCN1CCN(C(=O)c2c(N)no[n+]2[O-])CC1
[N][#C][C][C][N][C][C][N][Branch1][S][C][=Branch1][C][=O][C][C][Branch1][C][N][=N][O][N+1][=Ring1][=Branch1][O-1][C][C][Ring1][#C]
3-[4-(4-amino-2-oxido-1,2,5-oxadiazol-2-ium-3-carbonyl)piperazin-1-yl]propanenitrile