Task: Answer the multiple choice question.
Question: Which drug has a 11.429\% 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 additional words.
Options:
a. CCCCn1c(O)c(N=Nc2ccccc2O)c2ccccc21
b. O=c1cc(N2CCN(c3ccccc3)CC2)[nH]c(=O)n1-c1ccccc1
Answer: a. CCCCn1c(O)c(N=Nc2ccccc2O)c2ccccc21
{#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#}
CCCCn1c(O)c(N=Nc2ccccc2O)c2ccccc21
CCCCn1c(O)c(N=Nc2ccccc2O)c2ccccc21
1-butyl-3-[(2-hydroxyphenyl)diazenyl]indol-2-ol