Task: Answer the MCQ question.
Question: Which drug has a 6.679\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] CC(C)C(NC(=O)c1ccccc1F)C(=O)NCc1ccc(F)cc1
[b] CC(CCc1ccccc1)NC(=O)CN1CCc2ccccc2C1
[c] Cc1cccc(NC2=NC(=S)N(c3ccc(C(=O)O)cc3)C23CCCCC3)c1
Answer: a. CC(C)C(NC(=O)c1ccccc1F)C(=O)NCc1ccc(F)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#}
2-fluoro-N-[1-[(4-fluorophenyl)methylamino]-3-methyl-1-oxobutan-2-yl]benzamide