Task: Answer the MCQ question.
Query: Which compound exhibits a 6.752\% 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: CCN(CC)NC(=O)Nc1ccccc1
b: Fc1ccc(CN2CCCCCC2)c(F)c1
Answer: b. Fc1ccc(CN2CCCCCC2)c(F)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#}
Fc1ccc(CN2CCCCCC2)c(F)c1
Fc1ccc(CN2CCCCCC2)c(F)c1
[F][C][=C][C][=C][Branch1][O][C][N][C][C][C][C][C][C][Ring1][#Branch1][C][Branch1][C][F][=C][Ring1][#C]
1-[(2,4-difluorophenyl)methyl]azepane