Task: Answer the multiple-choice question.
Question: Which drug has a -23.758% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] CCSc1ncnc2c(C#N)c3n(c12)CCCCC3
[b] Cn1nc(-c2ccccc2)cc1NC(=O)Nc1ccc(C(C)(C)C)cc1
Answer: a. CCSc1ncnc2c(C#N)c3n(c12)CCCCC3
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCSc1ncnc2c(C#N)c3n(c12)CCCCC3
CCSc1ncnc2c(C#N)c3n(c12)CCCCC3
3-ethylsulfanyl-1,4,6-triazatricyclo[7.5.0.02,7]tetradeca-2(7),3,5,8-tetraene-8-carbonitrile