Task: Answer the MCQ question.
Question: Which compound exhibits a 11.029\% 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 O=C1OC(c2ccccc2)=N/C1=C\N1CCCCC1
b Cc1ccc(NC(=O)CSc2nc3[nH]ncc3c(=O)[nH]2)cc1Cl
Answer: a. O=C1OC(c2ccccc2)=N/C1=C\N1CCCCC1
{#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=C1OC(c2ccccc2)=N/C1=C\N1CCCCC1
O=C1OC(c2ccccc2)=N/C1=C\N1CCCCC1
(4Z)-2-phenyl-4-(piperidin-1-ylmethylidene)-1,3-oxazol-5-one