Task: Answer the MCQ question.
Query: Which compound has a 8.169\% 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 additional words.
Options:
a O=C(COc1ccc(Br)cc1)NNC(=S)NCc1ccccc1
b Cc1ccc(C2C(C#N)=C(N)Oc3n[nH]c(-c4cccs4)c32)s1
Answer: a. O=C(COc1ccc(Br)cc1)NNC(=S)NCc1ccccc1
{#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#}
O=C(COc1ccc(Br)cc1)NNC(=S)NCc1ccccc1
O=C(COc1ccc(Br)cc1)NNC(=S)NCc1ccccc1
1-benzyl-3-[[2-(4-bromophenoxy)acetyl]amino]thiourea