Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 22.661\% 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.) CCCCCCC(=O)NNC(=O)c1c(O)c2ccccc2n(CC)c1=O
b.) CCCCc1cc(=O)oc2cc(OC3CCCCC3=O)ccc12
Answer: b. CCCCc1cc(=O)oc2cc(OC3CCCCC3=O)ccc12
{#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#}
CCCCc1cc(=O)oc2cc(OC3CCCCC3=O)ccc12
CCCCc1cc(=O)oc2cc(OC3CCCCC3=O)ccc12
4-butyl-7-(2-oxocyclohexyl)oxychromen-2-one