Task: Answer the multiple-choice question.
Query: Which compound has a -3.680\% 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) O=C(NC1CCCCC1)C1CCCN1C(=O)NCc1ccccc1
b) O=C1NCC2=C1C(c1ccc(Br)cc1)Nc1ccccc1N2
Answer: a. O=C(NC1CCCCC1)C1CCCN1C(=O)NCc1ccccc1
{#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#}
O=C(NC1CCCCC1)C1CCCN1C(=O)NCc1ccccc1
O=C(NC1CCCCC1)C1CCCN1C(=O)NCc1ccccc1
1-N-benzyl-2-N-cyclohexylpyrrolidine-1,2-dicarboxamide