Problem statement: Answer the multiple-choice question.
Query: Which drug has a 13.379\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a O=C(CSc1nnc(NC(=O)C2CC(=O)N(c3ccc(F)cc3)C2)s1)NCc1ccco1
b CC(C)CCNC(=O)C1CCC(=O)N1C(C)C
Answer: b. CC(C)CCNC(=O)C1CCC(=O)N1C(C)C
{#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)CCNC(=O)C1CCC(=O)N1C(C)C
CC(C)CCNC(=O)C1CCC(=O)N1C(C)C
N-(3-methylbutyl)-5-oxo-1-propan-2-ylpyrrolidine-2-carboxamide