Task: Answer the multiple choice question.
Question: Which drug has a -25.349% 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. CCCCC(CC)C(=O)NCc1ccccc1OC
b. Cn1c(SCC(=O)Nc2cccc(S(=O)(=O)N3CCOCC3)c2)nnc1-c1ccncc1
Answer: a. CCCCC(CC)C(=O)NCc1ccccc1OC
{#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#}
CCCCC(CC)C(=O)NCc1ccccc1OC
CCCCC(CC)C(=O)NCc1ccccc1OC
2-ethyl-N-[(2-methoxyphenyl)methyl]hexanamide