Problem statement: Answer the multiple choice question.
Question: Which compound has a 16.250% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) O=c1[nH]c(N2CCOCC2)nc2ccccc12
b) COc1cc(OC)cc(-n2nnnc2SCC(=O)Nc2ccc(C(C)=O)cc2)c1
Answer: a. O=c1[nH]c(N2CCOCC2)nc2ccccc12
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=c1[nH]c(N2CCOCC2)nc2ccccc12
O=c1[nH]c(N2CCOCC2)nc2ccccc12
2-morpholin-4-yl-3H-quinazolin-4-one