Problem statement: Answer the multiple-choice question.
Question: Which compound has a 5.189\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: O=[N+]([O-])c1ccc(/C=N/Nc2ncccc2[N+](=O)[O-])s1
b: COc1ccc(-c2csc(N)n2)cc1
c: Cc1ccc(C(=O)NCC(=O)NCC(=O)OCc2ccc(F)cc2)cc1
Answer: b. COc1ccc(-c2csc(N)n2)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(-c2csc(N)n2)cc1
COc1ccc(-c2csc(N)n2)cc1
4-(4-methoxyphenyl)-1,3-thiazol-2-amine