Task: Answer the multiple choice question.
Question: Which compound exhibits a 2.503% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) CSc1ccc(-c2c(C#N)c(N)nc3c2CCCC3)cc1
(b) CCOC(=O)c1c(C)nc2c3ccccc3ccn12
Answer: a. CSc1ccc(-c2c(C#N)c(N)nc3c2CCCC3)cc1
{#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#}
CSc1ccc(-c2c(C#N)c(N)nc3c2CCCC3)cc1
CSc1ccc(-c2c(C#N)c(N)nc3c2CCCC3)cc1
2-amino-4-(4-methylsulfanylphenyl)-5,6,7,8-tetrahydroquinoline-3-carbonitrile