Problem statement: Answer the MCQ question.
Query: Which compound has a -8.279\% 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(NCc1ccc2c(c1)OCO2)c1cc(-n2cnnc2)ccc1Cl
b: COC(=O)c1[nH]c2ccc(Cl)cc2c1NC(=O)Oc1ccccc1
Answer: a. O=C(NCc1ccc2c(c1)OCO2)c1cc(-n2cnnc2)ccc1Cl
{#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(NCc1ccc2c(c1)OCO2)c1cc(-n2cnnc2)ccc1Cl
O=C(NCc1ccc2c(c1)OCO2)c1cc(-n2cnnc2)ccc1Cl
N-(1,3-benzodioxol-5-ylmethyl)-2-chloro-5-(1,2,4-triazol-4-yl)benzamide