Problem statement: Answer the multiple-choice question.
Query: Which drug has a 2.567\% 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. CN(C(=O)COC(=O)c1cc(F)c(F)cc1Cl)c1ccccc1
b. COc1ccc(CN(C)c2ncnc(N)n2)cc1
Answer: a. CN(C(=O)COC(=O)c1cc(F)c(F)cc1Cl)c1ccccc1
{#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(C(=O)COC(=O)c1cc(F)c(F)cc1Cl)c1ccccc1
CN(C(=O)COC(=O)c1cc(F)c(F)cc1Cl)c1ccccc1
[2-(N-methylanilino)-2-oxoethyl] 2-chloro-4,5-difluorobenzoate