Task: Answer the multiple choice question.
Question: Which drug has a 6.473\% 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 additional words.
Options:
a. CN(C)C(=O)N1CCCC(C(=O)NCc2cccs2)C1
b. Cc1c2cnn(CC(=O)Nc3c(F)c(F)cc(F)c3F)c(=O)c2c(C)n1Cc1ccccc1F
Answer: b. Cc1c2cnn(CC(=O)Nc3c(F)c(F)cc(F)c3F)c(=O)c2c(C)n1Cc1ccccc1F
{#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#}
Cc1c2cnn(CC(=O)Nc3c(F)c(F)cc(F)c3F)c(=O)c2c(C)n1Cc1ccccc1F
Cc1c2cnn(CC(=O)Nc3c(F)c(F)cc(F)c3F)c(=O)c2c(C)n1Cc1ccccc1F
2-[6-[(2-fluorophenyl)methyl]-5,7-dimethyl-4-oxopyrrolo[3,4-d]pyridazin-3-yl]-N-(2,3,5,6-tetrafluorophenyl)acetamide