Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 4.101% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: CCOc1ccc(-c2nc(-c3ccc(OC)cc3)no2)cc1OCC
b: COc1cc(OC)c(C2C3=C(CCCC3=O)Nc3nc4ccccc4n32)cc1OC
Answer: b. COc1cc(OC)c(C2C3=C(CCCC3=O)Nc3nc4ccccc4n32)cc1OC
{#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#}
COc1cc(OC)c(C2C3=C(CCCC3=O)Nc3nc4ccccc4n32)cc1OC
COc1cc(OC)c(C2C3=C(CCCC3=O)Nc3nc4ccccc4n32)cc1OC
12-(2,4,5-trimethoxyphenyl)-3,4,5,12-tetrahydro-2H-benzimidazolo[2,1-b]quinazolin-1-one