Task: Answer the multiple-choice question.
Query: Which drug has a 17.646\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. CN(C(=O)C1CCC(=O)N(C2CC2)C1)C1CCCCC1
b. COc1ccc(NC(=O)Cc2nnc(SCC(=O)Nc3ccc(F)cc3)n2C)cc1
Answer: a. CN(C(=O)C1CCC(=O)N(C2CC2)C1)C1CCCCC1
{#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#}
CN(C(=O)C1CCC(=O)N(C2CC2)C1)C1CCCCC1
CN(C(=O)C1CCC(=O)N(C2CC2)C1)C1CCCCC1
N-cyclohexyl-1-cyclopropyl-N-methyl-6-oxopiperidine-3-carboxamide