Task: Answer the MCQ question.
Question: Which drug has a -1.621\% 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 O=c1c2ccccc2[se]n1-c1ccccc1
b CN(CC(=O)Nc1ccc(Cl)cc1)CC(=O)Nc1ccc(F)c(F)c1F
Answer: b. CN(CC(=O)Nc1ccc(Cl)cc1)CC(=O)Nc1ccc(F)c(F)c1F
{#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(CC(=O)Nc1ccc(Cl)cc1)CC(=O)Nc1ccc(F)c(F)c1F
CN(CC(=O)Nc1ccc(Cl)cc1)CC(=O)Nc1ccc(F)c(F)c1F
N-(4-chlorophenyl)-2-[methyl-[2-oxo-2-(2,3,4-trifluoroanilino)ethyl]amino]acetamide