Task: Answer the MCQ question.
Query: Which compound has a 13.743\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) CCCC(=O)Nc1nn(C)c2nc3cc(C)ccc3cc12
(b) CC(C)(C)c1cc(-c2ccco2)c(C#N)c(SCC#N)n1
(c) CCOc1ccc(-c2c(C)sc3nc[nH]c(=O)c23)cc1
Answer: c. CCOc1ccc(-c2c(C)sc3nc[nH]c(=O)c23)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#}
CCOc1ccc(-c2c(C)sc3nc[nH]c(=O)c23)cc1
CCOc1ccc(-c2c(C)sc3nc[nH]c(=O)c23)cc1
5-(4-ethoxyphenyl)-6-methyl-3H-thieno[2,3-d]pyrimidin-4-one