Problem statement: Answer the multiple-choice question.
Question: Which compound has a 13.489\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] CCOc1cc(/C=C2\SC(=NC)N(C)C2=O)c(Br)cc1OC(C)=O
[b] CC(=O)N1CCN(c2nc(-c3cccs3)nc3ccccc23)CC1
Answer: a. CCOc1cc(/C=C2\SC(=NC)N(C)C2=O)c(Br)cc1OC(C)=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#}
CCOc1cc(/C=C2\SC(=NC)N(C)C2=O)c(Br)cc1OC(C)=O
CCOc1cc(/C=C2\SC(=NC)N(C)C2=O)c(Br)cc1OC(C)=O
[5-bromo-2-ethoxy-4-[(Z)-(3-methyl-2-methylimino-4-oxo-1,3-thiazolidin-5-ylidene)methyl]phenyl] acetate