Task: Answer the multiple choice question.
Question: Which compound exhibits a 13.946\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a CC1=NN(C(=O)c2nn(C)cc2Br)C(O)(C(F)(F)F)C1
b CN(c1ccccc1C(=O)Nc1cccc(Cl)c1Cl)S(C)(=O)=O
Answer: b. CN(c1ccccc1C(=O)Nc1cccc(Cl)c1Cl)S(C)(=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#}
CN(c1ccccc1C(=O)Nc1cccc(Cl)c1Cl)S(C)(=O)=O
CN(c1ccccc1C(=O)Nc1cccc(Cl)c1Cl)S(C)(=O)=O
N-(2,3-dichlorophenyl)-2-[methyl(methylsulfonyl)amino]benzamide