Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 12.697\% 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 Cn1c(NC(=O)COc2ccccc2)cc(=O)n(C)c1=O
b Cc1ccc(CN2CCN(Cc3ccc(O)cc3)CC2CCO)o1
Answer: a. Cn1c(NC(=O)COc2ccccc2)cc(=O)n(C)c1=O
{#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#}
Cn1c(NC(=O)COc2ccccc2)cc(=O)n(C)c1=O
Cn1c(NC(=O)COc2ccccc2)cc(=O)n(C)c1=O
N-(1,3-dimethyl-2,6-dioxopyrimidin-4-yl)-2-phenoxyacetamide