Task: Answer the multiple-choice question.
Query: Which compound has a 5.679\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) O=C(OCc1nnc(-c2ccccc2)o1)C1CC(=O)N(Cc2ccco2)C1
(b) CC1(C)C(=O)NCCN1C(=O)CSc1nccc(-c2ccc(Br)cc2)n1
Answer: a. O=C(OCc1nnc(-c2ccccc2)o1)C1CC(=O)N(Cc2ccco2)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#}
O=C(OCc1nnc(-c2ccccc2)o1)C1CC(=O)N(Cc2ccco2)C1
O=C(OCc1nnc(-c2ccccc2)o1)C1CC(=O)N(Cc2ccco2)C1
(5-phenyl-1,3,4-oxadiazol-2-yl)methyl 1-(furan-2-ylmethyl)-5-oxopyrrolidine-3-carboxylate