Task: Answer the multiple choice question.
Query: Which compound exhibits a 2.455\% 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 other words.
Options:
a: O=C(Nc1ccccc1Cl)c1sccc1-c1ccccc1
b: CCOc1ccc(NC(=O)CN(C)C(=O)Cn2cnc3c2c(=O)n(C)c(=O)n3C)cc1OCC
Answer: b. CCOc1ccc(NC(=O)CN(C)C(=O)Cn2cnc3c2c(=O)n(C)c(=O)n3C)cc1OCC
{#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#}
CCOc1ccc(NC(=O)CN(C)C(=O)Cn2cnc3c2c(=O)n(C)c(=O)n3C)cc1OCC
CCOc1ccc(NC(=O)CN(C)C(=O)Cn2cnc3c2c(=O)n(C)c(=O)n3C)cc1OCC
N-[2-(3,4-diethoxyanilino)-2-oxoethyl]-2-(1,3-dimethyl-2,6-dioxopurin-7-yl)-N-methylacetamide