Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 4.100\% 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: Cc1ccc(C(=O)NC=C(Cl)Cl)cc1
b: Cc1nnc(NC(=O)CCC(=O)NCc2cccs2)s1
c: CCCCCC(O)(CCCCC)C(=O)NNc1ccccc1
Answer: c. CCCCCC(O)(CCCCC)C(=O)NNc1ccccc1
{#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-hydroxy-2-pentyl-N'-phenylheptanehydrazide