Task: Answer the MCQ question.
Query: Which compound exhibits a 19.680% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) Cc1cccc(Nc2nnc(SCC3CCCCO3)s2)c1C
b) O=C(NCc1n[nH]c(=S)n1-c1ccc(Br)cc1)c1cccs1
c) CS(=O)(=O)C1=NSC2=NC(=O)/C(=C\c3ccc(OC(=O)c4ccco4)cc3)C(=N)N21
Answer: b. O=C(NCc1n[nH]c(=S)n1-c1ccc(Br)cc1)c1cccs1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(NCc1n[nH]c(=S)n1-c1ccc(Br)cc1)c1cccs1
O=C(NCc1n[nH]c(=S)n1-c1ccc(Br)cc1)c1cccs1
N-[[4-(4-bromophenyl)-5-sulfanylidene-1H-1,2,4-triazol-3-yl]methyl]thiophene-2-carboxamide