Problem statement: Answer the multiple-choice question.
Query: Which compound has a 2.891\% human ether-à-go-go related gene (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=C1c2ccccc2C(=O)N1CCSc1nncs1
b: COc1ccc(CN2CCC(C(=O)Nc3ccc(Oc4cccnc4)cc3)CC2)c(C)c1C
Answer: b. COc1ccc(CN2CCC(C(=O)Nc3ccc(Oc4cccnc4)cc3)CC2)c(C)c1C
{#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#}
COc1ccc(CN2CCC(C(=O)Nc3ccc(Oc4cccnc4)cc3)CC2)c(C)c1C
COc1ccc(CN2CCC(C(=O)Nc3ccc(Oc4cccnc4)cc3)CC2)c(C)c1C
1-[(4-methoxy-2,3-dimethylphenyl)methyl]-N-(4-pyridin-3-yloxyphenyl)piperidine-4-carboxamide