Task: Answer the MCQ question.
Question: Which drug has a 18.755\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a) Fc1ccc(F)c(NC2=NCCCCC2)c1
b) Cc1ccc(O)c(NC(=O)C2CCCCC2)c1
c) COc1ccc(NC(=O)C(c2ccc(C)cc2)N(C)C(=O)c2ccc(=O)[nH]c2)cc1
Answer: a. Fc1ccc(F)c(NC2=NCCCCC2)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(F)c(NC2=NCCCCC2)c1
Fc1ccc(F)c(NC2=NCCCCC2)c1
N-(2,5-difluorophenyl)-3,4,5,6-tetrahydro-2H-azepin-7-amine