Task: Answer the MCQ question.
Query: Which compound has a 15.621\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] CC(CN1CCCCC1)NC(=O)c1cc(-c2ccccn2)nc2ccc(Cl)cc12
[b] Cl.OCCNCc1cccc(Br)c1
[c] COc1ccc(Cc2n[nH]c(=S)n(N)c2=O)cc1
Answer: c. COc1ccc(Cc2n[nH]c(=S)n(N)c2=O)cc1
{#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#}
COc1ccc(Cc2n[nH]c(=S)n(N)c2=O)cc1
COc1ccc(Cc2n[nH]c(=S)n(N)c2=O)cc1
4-amino-6-[(4-methoxyphenyl)methyl]-3-sulfanylidene-2H-1,2,4-triazin-5-one