Task: Answer the multiple choice question.
Query: Which drug has a 7.405\% 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) CCn1c(=O)cc(SCC(=O)NCc2ccc(C)cc2)c2ccccc21
b) COc1ccccc1-n1c(CNC(=O)c2ccco2)nnc1SCC(=O)Nc1nccs1
Answer: a. CCn1c(=O)cc(SCC(=O)NCc2ccc(C)cc2)c2ccccc21
{#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#}
CCn1c(=O)cc(SCC(=O)NCc2ccc(C)cc2)c2ccccc21
CCn1c(=O)cc(SCC(=O)NCc2ccc(C)cc2)c2ccccc21
2-(1-ethyl-2-oxoquinolin-4-yl)sulfanyl-N-[(4-methylphenyl)methyl]acetamide