Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 1.202\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) O=C(Cn1c(=O)oc2ccccc21)Nc1ccc2c(c1)OCCO2
b) COc1ccc(OC)c(/C=C/C(=O)c2ccc3c(c2)OCO3)c1
Answer: a. O=C(Cn1c(=O)oc2ccccc21)Nc1ccc2c(c1)OCCO2
{#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)oc2ccccc21)Nc1ccc2c(c1)OCCO2
O=C(Cn1c(=O)oc2ccccc21)Nc1ccc2c(c1)OCCO2
N-(2,3-dihydro-1,4-benzodioxin-6-yl)-2-(2-oxo-1,3-benzoxazol-3-yl)acetamide