Problem statement: Answer the multiple choice question.
Query: Which compound has a 11.345\% 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, b, or c without using any other words.
Options:
a) CCOC(=O)n1c(=O)oc2ccc(Cl)cc21
b) CC(=O)Nc1ccc(NC(=O)CN(C)CCC#N)cc1
c) CCS(=O)(=O)c1ccc2oc(SCC(=O)Nc3ccc(OC)cc3OC)nc2c1
Answer: b. CC(=O)Nc1ccc(NC(=O)CN(C)CCC#N)cc1
{#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#}
N-(4-acetamidophenyl)-2-[2-cyanoethyl(methyl)amino]acetamide