Problem statement: Answer the multiple-choice question.
Query: Which compound has a 15.138\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a.) COc1ccc(/C=N/NC(=O)c2ccc3c(c2)OCO3)c(C(=O)O)c1OC
b.) O=C(Nc1ccc2ccccc2c1)c1ccc2[nH]c(=O)c(=O)[nH]c2c1
Answer: b. O=C(Nc1ccc2ccccc2c1)c1ccc2[nH]c(=O)c(=O)[nH]c2c1
{#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(Nc1ccc2ccccc2c1)c1ccc2[nH]c(=O)c(=O)[nH]c2c1
O=C(Nc1ccc2ccccc2c1)c1ccc2[nH]c(=O)c(=O)[nH]c2c1
N-naphthalen-2-yl-2,3-dioxo-1,4-dihydroquinoxaline-6-carboxamide