Task: Answer the multiple-choice question.
Query: Which compound has a 9.697\% 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) Clc1ccccc1-c1nn2c(Cn3cnc4ccccc43)nnc2s1
(b) CC(=O)C1C(=O)c2c(cccc2[N+](=O)[O-])C1=Nc1cccc(Cl)c1
(c) CCOc1ccc(NC(=O)CN(C)S(=O)(=O)c2cnc[nH]2)cc1
(d) O=[N+]([O-])c1ccc(C2CCCC/C2=N/OCc2ccccc2F)c([N+](=O)[O-])c1
(e) COc1ccc(CCn2c(=N)c(C(=O)NCC3CCCO3)cc3c(=O)n4ccccc4nc32)cc1
Answer: b. CC(=O)C1C(=O)c2c(cccc2[N+](=O)[O-])C1=Nc1cccc(Cl)c1
{#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#}
CC(=O)C1C(=O)c2c(cccc2[N+](=O)[O-])C1=Nc1cccc(Cl)c1
CC(=O)C1C(=O)c2c(cccc2[N+](=O)[O-])C1=Nc1cccc(Cl)c1
2-acetyl-3-(3-chlorophenyl)imino-7-nitroinden-1-one