Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 8.509\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a.) CN(C)S(=O)(=O)c1cccc(NC(=O)CNCC2CCCCC2)c1.O=C(O)C(=O)O
b.) CC(C)C(=O)N1CCN(c2ccc(NC(=O)c3ccco3)cc2Cl)CC1
Answer: b. CC(C)C(=O)N1CCN(c2ccc(NC(=O)c3ccco3)cc2Cl)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#}
CC(C)C(=O)N1CCN(c2ccc(NC(=O)c3ccco3)cc2Cl)CC1
CC(C)C(=O)N1CCN(c2ccc(NC(=O)c3ccco3)cc2Cl)CC1
N-[3-chloro-4-[4-(2-methylpropanoyl)piperazin-1-yl]phenyl]furan-2-carboxamide