Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 2.766\% 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 other words.
Options:
a) CC1CN(C(=O)c2cccc(S(=O)(=O)Nc3ccc(Cl)cc3)c2)CC(C)O1
b) CCOC(=O)c1nc(C)sc1-c1ccnn1S(=O)(=O)c1ccc(Cl)cc1Cl
Answer: b. CCOC(=O)c1nc(C)sc1-c1ccnn1S(=O)(=O)c1ccc(Cl)cc1Cl
{#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#}
CCOC(=O)c1nc(C)sc1-c1ccnn1S(=O)(=O)c1ccc(Cl)cc1Cl
CCOC(=O)c1nc(C)sc1-c1ccnn1S(=O)(=O)c1ccc(Cl)cc1Cl
ethyl 5-[2-(2,4-dichlorophenyl)sulfonylpyrazol-3-yl]-2-methyl-1,3-thiazole-4-carboxylate