Task: Answer the multiple-choice question.
Question: Which drug exhibits a -29.188\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. Cc1cccc(NC(=O)N2C3CCCC2CC(NC(=O)C(C)(C)C)C3)c1
b. CC(C)CN(CC(C)C)CC(O)CN(c1ccccc1)S(=O)(=O)c1ccccc1[N+](=O)[O-]
c. COc1ccc(Cl)cc1N1C(=O)C2CCCN2C1c1cccc(F)c1
Answer: b. CC(C)CN(CC(C)C)CC(O)CN(c1ccccc1)S(=O)(=O)c1ccccc1[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#}
CC(C)CN(CC(C)C)CC(O)CN(c1ccccc1)S(=O)(=O)c1ccccc1[N+](=O)[O-]
CC(C)CN(CC(C)C)CC(O)CN(c1ccccc1)S(=O)(=O)c1ccccc1[N+](=O)[O-]
[2-[[3-[bis(2-methylpropyl)amino]-2-hydroxypropyl]-phenylsulfamoyl]phenyl]-oxido-oxoazanium