Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 12.076\% 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: COc1ccc(NC(=O)CCC2COc3ccccc3O2)c(OC)c1
b: CCCOc1ccc(CSc2nnc(CCC)n2N)cc1
Answer: b. CCCOc1ccc(CSc2nnc(CCC)n2N)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#}
CCCOc1ccc(CSc2nnc(CCC)n2N)cc1
CCCOc1ccc(CSc2nnc(CCC)n2N)cc1
3-[(4-propoxyphenyl)methylsulfanyl]-5-propyl-1,2,4-triazol-4-amine