Task: Answer the MCQ question.
Query: Which drug has a -5.320\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a.) Cc1ccccc1N1CCN(C2CCCN(C(=O)CN3CCCC3=O)C2)CC1
b.) CC(C)CCNC1=NCCCCC1
c.) CCn1cc(C(=O)Nc2ccc(F)c(F)c2)cn1
Answer: b. CC(C)CCNC1=NCCCCC1
{#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#}
CC(C)CCNC1=NCCCCC1
CC(C)CCNC1=NCCCCC1
N-(3-methylbutyl)-3,4,5,6-tetrahydro-2H-azepin-7-amine