Task: Answer the MCQ question.
Question: Which compound exhibits a 10.208\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] CC(C)(C)NC(=O)c1ccc(COCC(F)(F)F)o1
[b] COc1ccc(-c2cc3nc(C)n(N)c(=O)c3s2)cc1
Answer: b. COc1ccc(-c2cc3nc(C)n(N)c(=O)c3s2)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(-c2cc3nc(C)n(N)c(=O)c3s2)cc1
COc1ccc(-c2cc3nc(C)n(N)c(=O)c3s2)cc1
3-amino-6-(4-methoxyphenyl)-2-methylthieno[3,2-d]pyrimidin-4-one