Task: Answer the MCQ question.
Question: Which drug has a 30.386% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] COC(=O)CCC(=O)NNC(=O)Cc1ccccc1
[b] c1ccc(-c2noc(-c3cccs3)n2)nc1
[c] N/C(COc1ccc(C(=O)O)cc1)=N\O
Answer: a. COC(=O)CCC(=O)NNC(=O)Cc1ccccc1
{#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#}
COC(=O)CCC(=O)NNC(=O)Cc1ccccc1
COC(=O)CCC(=O)NNC(=O)Cc1ccccc1
methyl 4-oxo-4-[2-(2-phenylacetyl)hydrazinyl]butanoate