Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 5.864\% 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 additional words.
Options:
a. Cc1cc(=O)[nH]c(N/N=C/c2sccc2C)n1
b. O=C(O)CCN=Cc1c(O)c2ccccc2oc1=O
Answer: b. O=C(O)CCN=Cc1c(O)c2ccccc2oc1=O
{#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(O)CCN=Cc1c(O)c2ccccc2oc1=O
O=C(O)CCN=Cc1c(O)c2ccccc2oc1=O
3-[(4-hydroxy-2-oxochromen-3-yl)methylideneamino]propanoic acid