Task: Answer the multiple-choice question.
Question: Which compound exhibits a 19.531% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] CCOC(=O)c1c(N)sc(C(=O)Nc2ccccc2F)c1C
[b] NC(=S)N=Nc1c(O)[nH]c2cc(F)c(F)cc12
[c] C/C(CC(=O)NC(C)c1ccccc1)=N\NC(=O)Cc1ccc([N+](=O)[O-])cc1[N+](=O)[O-]
Answer: a. CCOC(=O)c1c(N)sc(C(=O)Nc2ccccc2F)c1C
{#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#}
CCOC(=O)c1c(N)sc(C(=O)Nc2ccccc2F)c1C
CCOC(=O)c1c(N)sc(C(=O)Nc2ccccc2F)c1C
ethyl 2-amino-5-[(2-fluorophenyl)carbamoyl]-4-methylthiophene-3-carboxylate