Problem statement: Answer the multiple-choice question.
Question: Which drug has a 11.047\% 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 CCCOC(=O)c1cc(=O)[nH]c2ccccc12
b O=c1[nH]ncc(N2CCCC2)c1Cl
Answer: b. O=c1[nH]ncc(N2CCCC2)c1Cl
{#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=c1[nH]ncc(N2CCCC2)c1Cl
O=c1[nH]ncc(N2CCCC2)c1Cl
5-chloro-4-pyrrolidin-1-yl-1H-pyridazin-6-one