Task: Answer the MCQ question.
Question: Which drug has a 13.566% 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] O=S(=O)(Cc1ccccc1)Nc1ccc(S(=O)(=O)NCC2CCCO2)cc1
[b] CN(C)C(=O)Nc1ccccc1
[c] CCCCOC(=O)Nc1nnc(CC)s1
Answer: b. CN(C)C(=O)Nc1ccccc1
{#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#}
CN(C)C(=O)Nc1ccccc1
CN(C)C(=O)Nc1ccccc1
1,1-dimethyl-3-phenylurea