Task: Answer the multiple choice question.
Question: Which drug exhibits a -17.398% 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 CCCCCc1nc2ccccc2c(=O)n1N
b CCCCCOc1ccc(CSc2ncn[nH]2)cc1
Answer: b. CCCCCOc1ccc(CSc2ncn[nH]2)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#}
CCCCCOc1ccc(CSc2ncn[nH]2)cc1
CCCCCOc1ccc(CSc2ncn[nH]2)cc1
5-[(4-pentoxyphenyl)methylsulfanyl]-1H-1,2,4-triazole