Task: Answer the multiple choice question.
Query: Which drug has a 9.571\% human ether-à-go-go related gene (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) CN(C(=O)c1ccc(COc2ccccc2Cl)o1)c1ccccc1
b) CO.COC(=O)c1cccc(C(=O)Nc2cnc3ccccc3c2)n1
c) CCC(=O)NCCCCCCNC(=O)CC
Answer: c. CCC(=O)NCCCCCCNC(=O)CC
{#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#}
CCC(=O)NCCCCCCNC(=O)CC
CCC(=O)NCCCCCCNC(=O)CC
N-[6-(propanoylamino)hexyl]propanamide