Task: Answer the multiple-choice question.
Query: Which drug has a 7.929\% 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) O=C(CN1C(=O)c2ccccc2C1=O)Nc1ccccc1C(F)(F)F
b) O=C1C(=O)N(Cc2cccnc2)C(c2cccc(O)c2)/C1=C(\O)c1ccc2c(c1)OCCO2
Answer: a. O=C(CN1C(=O)c2ccccc2C1=O)Nc1ccccc1C(F)(F)F
{#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#}
O=C(CN1C(=O)c2ccccc2C1=O)Nc1ccccc1C(F)(F)F
O=C(CN1C(=O)c2ccccc2C1=O)Nc1ccccc1C(F)(F)F
2-(1,3-dioxoisoindol-2-yl)-N-[2-(trifluoromethyl)phenyl]acetamide