Task: Answer the multiple-choice question.
Query: Which compound exhibits a 20.425% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: Cc1ccccc1Oc1ncnc2oc(-c3ccccc3)cc12
b: COc1ccc(CCNC/C=C/c2ccccc2)cc1.Cl
Answer: a. Cc1ccccc1Oc1ncnc2oc(-c3ccccc3)cc12
{#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#}
Cc1ccccc1Oc1ncnc2oc(-c3ccccc3)cc12
Cc1ccccc1Oc1ncnc2oc(-c3ccccc3)cc12
4-(2-methylphenoxy)-6-phenylfuro[2,3-d]pyrimidine