Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a -5.010\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a.) O=C(NC1CCCCCCC1)c1ccco1
b.) S=C1NCCOCCOCCOCCOCCN1
c.) O=S(=O)(NCc1cccs1)c1ccc(Cl)s1
d.) CCOC(=O)c1ccc(NC(=O)CCSCCc2ccccn2)cc1
Answer: a. O=C(NC1CCCCCCC1)c1ccco1
{#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#}
N-cyclooctylfuran-2-carboxamide