Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 5.132\% 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(NC1CCCC1)C1CCN(C(=O)NCc2ccccc2)CC1
b: CC(=O)Nc1cccc(NC(=O)CSc2nc(=O)n(CCN3CCOCC3)c3c2CCC3)c1
Answer: b. CC(=O)Nc1cccc(NC(=O)CSc2nc(=O)n(CCN3CCOCC3)c3c2CCC3)c1
{#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#}
CC(=O)Nc1cccc(NC(=O)CSc2nc(=O)n(CCN3CCOCC3)c3c2CCC3)c1
CC(=O)Nc1cccc(NC(=O)CSc2nc(=O)n(CCN3CCOCC3)c3c2CCC3)c1
N-(3-acetamidophenyl)-2-[[1-(2-morpholin-4-ylethyl)-2-oxo-6,7-dihydro-5H-cyclopenta[d]pyrimidin-4-yl]sulfanyl]acetamide