Task: Answer the multiple-choice question.
Query: Which compound exhibits a 5.168\% 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] CC(C)(C)c1ccc(S(=O)(=O)N2CCC(O)(c3ccc(Cl)cc3)CC2)cc1
[b] CCOC(=O)c1cc(-c2ccccc2)sc1NC(=O)COC(=O)c1ccc(Cl)c(S(N)(=O)=O)c1
Answer: b. CCOC(=O)c1cc(-c2ccccc2)sc1NC(=O)COC(=O)c1ccc(Cl)c(S(N)(=O)=O)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#}
CCOC(=O)c1cc(-c2ccccc2)sc1NC(=O)COC(=O)c1ccc(Cl)c(S(N)(=O)=O)c1
CCOC(=O)c1cc(-c2ccccc2)sc1NC(=O)COC(=O)c1ccc(Cl)c(S(N)(=O)=O)c1
ethyl 2-[[2-(4-chloro-3-sulfamoylbenzoyl)oxyacetyl]amino]-5-phenylthiophene-3-carboxylate