Task: Answer the multiple choice question.
Question: Which compound has a 14.184\% 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. CCCn1c(/C=C/c2ccco2)nc2ccccc21
b. O=C(Nc1ccc2c(c1)OCCO2)C(c1ccc(F)cc1)N1CCCCC1
Answer: a. CCCn1c(/C=C/c2ccco2)nc2ccccc21
{#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#}
CCCn1c(/C=C/c2ccco2)nc2ccccc21
CCCn1c(/C=C/c2ccco2)nc2ccccc21
2-[(E)-2-(furan-2-yl)ethenyl]-1-propylbenzimidazole