Task: Answer the multiple-choice question.
Question: Which compound exhibits a 2.850\% 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 other words.
Options:
a. Cc1cc(NC(=O)COC(=O)CNC(=O)c2cccs2)c([N+](=O)[O-])cc1C
b. CC1(C)CC(=O)N(CC(=O)O)c2ccccc2S1
c. CNC(=S)N1CCc2ccccc2C1
d. O=[N+]([O-])c1c(Nc2ccccc2O)ccc2nonc12
e. COc1ccc(-n2c(C)c(C(C)=O)c3cc(OC(C)=O)ccc32)cc1
Answer: a. Cc1cc(NC(=O)COC(=O)CNC(=O)c2cccs2)c([N+](=O)[O-])cc1C
{#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#}
Cc1cc(NC(=O)COC(=O)CNC(=O)c2cccs2)c([N+](=O)[O-])cc1C
Cc1cc(NC(=O)COC(=O)CNC(=O)c2cccs2)c([N+](=O)[O-])cc1C
[2-(4,5-dimethyl-2-nitroanilino)-2-oxoethyl] 2-(thiophene-2-carbonylamino)acetate